Perhaps you should try some spelling variations:
associated pastors » associated factors, associated pairs, associated operators
associated vector » associated factors, associated secretory, associated infection
associate factor » associated factors, associate editors, 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: ((((associated pastors) OR (associated vector))) OR (((associate factor) OR (associate director)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((associated pastors) or (associated vector))) or (((associate factor) OR (associate director))))".
• Adding a wildcard symbol may retrieve word variants: ((((associated pastors) or (associated vector))) or (((associate factor) OR (associate director))))*.