Results will often number in the millions. Typically the search engines will offer news, phone and personal directories and other services. They search multiple search engines to get as much information as possible. Top 10-20 results for each search engine will be listed. Internet Scout Report Indexing is done by humans.
Much fewer webpages are available in comparison to search engines.
Sites are designed to concentrate on a particular subject area. Sites in many cases are non-commercial. Try using synonyms. Make use of features that allow you to find similar webpages. Keep an eye out for well-done index pages.