Internet searching. There is much more than meets the eye when you type in a phrase to Google or any other search engine. Search engines are one of 3 different search tools. The tools are, meta-search engines, Directories and search engines. When you use a meta-search engine the engine is allowing searches to be sent to several search engines, the results will be blended into one page and it doesn’t “crawl” the web to build listings.
If you want to narrow your search more you should put quotations around the phrase or “minus” things that you don’t need.