Established 1967
Established 1967
AND to find documents containing both terms. E.g., seaforth AND wight shows results with both "seaforth" and "wight".OR for documents with either term. E.g., seaforth OR wight fetches results with "seaforth", "wight", or both.NOT. E.g., seaforth NOT wight finds results with "seaforth" but without "wight".OR. So, seaforth wight equals seaforth OR wight.(seaforth OR wight) AND engine finds results with "engine" and either "seaforth" or "wight".AND, OR, and NOT are capitalized to work as operators."weather helm" will search for the phrase, not the individual words.