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

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 (((associated vectors) OR (associated factors))))) OR (((associate factor) OR (associated fatty)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((associate editor) or (((associated vectors) or (associated factors))))) or (((associate factor) OR (associated fatty))))".
• Adding a wildcard symbol may retrieve word variants: ((((associate editor) or (((associated vectors) or (associated factors))))) or (((associate factor) OR (associated fatty))))*.