Perhaps you should try some spelling variations:
associate editors » associated factors, associated pastors, associate factor
associated vector » associated factors, associated secretory, associated infection
associated fatty » associated fauna, associated factors, associated states

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