Sometimes Google can be just a little too smart in double guessing what you
want. That's why they have added a new search feature called "Verbatim" that
is being rolled out over the next few days. If you do a verbatim search,
Google will use the exact search terms you enter and won't try to
second-guess you. Here's how you do it:
http://www.techsupportalert.com/content/how-search-exactly-what-you-want-google.htm