Do you get millions of results when you search Google or Yahoo for web sites? To focus your searches:
Use Google's Advanced Search and
• search by keywords or phrases
• limit the date range
• designate a certain type of file or domain (i.e. .edu or .gov) This will cut down on the number of results you receive and will help keep your results to, primarily academic (.edu) or government (.gov) sources.
Please see the Evaluate Your Sources tab for more information about finding reliable web sites.