Perhaps you should try some spelling variations:
associate director » associated vector
associate editor » associate editors, associated vector, associated factor
associate factor » associated factors, associated vector, associate editors
associated fatty » associated factors, associated states, associated fungi
associated fauna » associated fungi, associated acute

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((associate editor) OR (associate director))) OR (((associate factor) OR (((associated fatty) OR (associated fauna)))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((associate editor) or (associate director))) or (((associate factor) or (((associated fatty) OR (associated fauna))))))".
• Adding a wildcard symbol may retrieve word variants: ((((associate editor) or (associate director))) or (((associate factor) or (((associated fatty) OR (associated fauna))))))*.