Perhaps you should try some spelling variations:
communication cohesion » communication collections, communication control, communication cost
decisions data » decisions eat, decisions david, decisions a
decision data » precision data, decision gate, decision game
decision aid » decision _
cohesion a » cohesion _

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication cohesion a ((((decisions data) OR (decision data))) or (decision aid)) over~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication cohesion a ((((decisions data) OR (decision data))) OR (decision aid)) over.
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication cohesion a ((((decisions data) OR (decision data))) or (decision aid)) over".
• Adding a wildcard symbol may retrieve word variants: communication cohesion a ((((decisions data) OR (decision data))) or (decision aid)) over*.