Perhaps you should try some spelling variations:
associated operators » dominated operators
associated factors » associated bacteria
associate editors » associated pastors, associated receptors
associate editor » associate director, associated vector, associated factor
associate factor » associated vector, associate director, associated fatty

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