Retrieves only results that match all your search terms either in the text of the page or in the text of the links pointing to the page. Prioritizes results based on the proximity of the search terms. There is no wildcard or stemming used. It is not case sensitive. Can use double quotations for an exact phrase.
Directories contain sites that have been selected and reviewed by people.
A number of these directories provide their own annotations to sites, enhancing the information you will find about a site. Looksmart is a good example of a directory. Search by keyword or by category. Most relevant sites listed first. Librarian built database from the University of California.