And , or and near operators can be used. Searching is not case-sensitive. Otherwise the search looks for complete words. Searching starts at the beginning of a word. You can't look for segments in the middle of words.
Parentheses force a search order.
Searching for phrases is not supported. This will take you to AltaVista, DEC's search engine. This will take you to AltaVista, DEC's search engine.