User action or Auto generated response

I'm sure many of us typed in Google searches and misspelled words.  Google results will suggest corrected spelling or allow you to do the search with the “unique” spelling.  Thus, I wanted to see if there is a difference in the request and see if the user requested word search can be linked to a user initiated, but completed based on auto generated Google suggestion.  Each auto generated request seems to request based on the index value of the generated requests, starting with 1 ( most likely ) to distinguish between multiple spelling options.  I also tried Bing to see the difference in the request format.

Google

Firefox

Correct spelling request

https://www.google.com/search?q=digital+forensics+&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

Misspelled request

https://www.google.com/search?q=digital+forensico&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

Suggested options auto generated by Google

Showing results for digital forensics
Search instead for digital forensico

https://www.google.com/search?q=digital+forensics+&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a#hl=en&client=firefox-a&hs=BkO&tbo=d&rls=org.mozilla:en-US:official&spell=1&q=digital+forensics&sa=X&ei=0OijUM7dGPTo2gXRpoDACw&ved=0CCwQvwUoAA&bav=on.2,or.r_gc.r_pw.r_cp.r_qf.&fp=717b067dc0c4ff7&bpcl=38626820&biw=1280&bih=920

Clicking on the suggested correction created a spell=1 request

“en-US:official&spell=1&q=digital+forensics”.

https://www.google.com/search?q=digital+forensics+&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a#hl=en&client=firefox-a&hs=BkO&tbo=d&rls=org.mozilla:en-US:official&nfpr=1&q=digital+forensico&sa=X&ei=0OijUM7dGPTo2gXRpoDACw&ved=0CC0QvgUoAQ&bav=on.2,or.r_gc.r_pw.r_cp.r_qf.&fp=717b067dc0c4ff7&bpcl=38626820&biw=1280&bih=920

Clicking on the suggested “bad” spelling, but auto generated suggestion created a nfpr=1 request

 “en-US:official&nfpr=1&q=digital+forensico”

IE

IE was behaving the same in its requests as firefox.

http://www.google.com/#hl=en&sugexp=les%3Bcqn%2Cfixedpos%3Dfalse%2Cboost_normal%3D40%2Cboost_high%3D40%2Ccconf%3D1.2%2Cmin_length%3D2%2Crate_low%3D0.035%2Crate_high%3D0.035%2Csecond_pass%3Dfalse%2Cignore_bad_origquery%3Dtrue&gs_nf=3&cp=11&gs_id=1i&xhr=t&q=digital+forensics&pf=p&tbo=d&output=search&sclient=psy-ab&oq=digital+for&gs_l=&pbx=1&bav=on.2,or.r_gc.r_pw.r_qf.&fp=7e49c63da177a0cb&bpcl=38626820&biw=1280&bih=929

Showing results fordigital forensics
Search instead for digital forensico

Clicking on the suggested correction created a spell=1 request

http://www.google.com/#hl=en&tbo=d&spell=1&q=digital+forensics&sa=X&ei=4-mjUNncMqPQ2AXkqoBA&ved=0CCoQvwUoAA&bav=on.2,or.r_gc.r_pw.r_qf.&fp=7e49c63da177a0cb&bpcl=38626820&biw=1280&bih=929

Clicking on the suggested “bad” spelling, but auto generated suggestion created a nfpr=1 request

http://www.google.com/#hl=en&tbo=d&nfpr=1&q=digital+forensico&sa=X&ei=RuqjUKKvBsGi2gWxz4GYDA&ved=0CCsQvgUoAQ&bav=on.2,or.r_gc.r_pw.r_qf.&fp=7e49c63da177a0cb&bpcl=38626820&biw=1280&bih=929

Bing

Bing requests were different from Google, but also consistent between browsers. 

IE

Correct spelling request

http://www.bing.com/search?q=digital+forensics&qs=n&form=QBLH&pq=digital+forensics&sc=0-0&sp=-1&sk=

Misspelled request

http://www.bing.com/search?q=digital+forensico&qs=n&form=QBRE&pq=digital+forensico&sc=8-17&sp=-1&sk=

Including results for digital forensics.

Do you want results only for digital forensico?

Clicking on the suggested correction created a FORM=AWRE request

http://www.bing.com/search?q=digital+forensics&FORM=AWRE

Clicking on the suggested “bad” spelling, but auto generated suggestion created a FORM=RCRE request

http://www.bing.com/search?q=%2bdigital+forensico&FORM=RCRE

Firefox

http://www.bing.com/search?q=digital+forensics&qs=n&form=QBLH&pq=digital+forensics&sc=8-17&sp=-1&sk=

http://www.bing.com/search?q=digital+forensico&qs=n&form=QBRE&pq=digital+forensico&sc=8-17&sp=-1&sk=

Including results for digital forensics.

Do you want results only for digital forensico?

http://www.bing.com/search?q=digital+forensics&FORM=AWRE

http://www.bing.com/search?q=%2bdigital+forensico&FORM=RCRE