Britishbry1 - 4:19 pm on Aug 16, 2011 (gmt 0)
1) delete all cookies
2) log out gmail or any google a/c
3) clear history
4) delete temp file
You may also try to go to the web history on Google search results page and click on "disable customizations based on search activity" and then go ahead to clear the cache.
Try to perform the search query again.
The search results might be back to normal.