Their help is actually helpful. Pages are indexed by URL, title, and links. No full text here, but lots of documents. Easy to change to an OR search like you did in WebCrawler. InfoSeek provides both free and fee-based service.
Documentation is a bit confusing since there are many search options.
Veronica will help search for forgotten, but very valuable, gopher sites. Many WWW search engines do not index gopher sites well. If you need a comprehensive search don't forget to try Veronica. Also available through a WWW Veronica Interface. It's a fabulous spot to start browsing.