Search by: Form Number. Example: 308837 -- Do not use dashes. Part number. Example: 240-462 or 240462. If you didn't get results with the dash, try taking the dash out. Some of the literature was created without the dashes being used. Phrase. Example: Air Exhaust Ventilation. Some of the literature is scanned and therefore will not be located via the search form. Search Operators Finds AND and & literature that contains both the conditions or words separated by AND OR or | literature that contains either of the conditions or words separated by OR cat & dog & fish all three of these words cat | dog | fish at least one of these words cat, dog, fish at least one of these words. Higher relevance is given to literature that contain two or three of these words (dog AND cat) OR fish dog and cat; fish dog AND (cat OR fish) dog and cat; dog and fish ca* | do* literature with words that contain ca or do in them