Metacrawler, developed in 1994 by InfoSpace, allows you to search a larger section of the web because they combine several large search engines into one.
Search engine searcher
Maybe a ‘good’ searcher is one who uses several search engines.
This is not an endorsement
It might be worth checking Metacrawler out, if you haven’t already heard of them. I am not saying they are better than X, but they do allow users to search a larger section of the web.
Have you used Metacrawler? Did you have a good search experience?