Perhaps you should try some spelling variations:
communication cohesion » communication collections, communication control, communication apprehension
communication cost » communication cross, communication case, communication control
dimensions age » dimension age, dimensions image, dimensions a
a dimensions » _ dimensions, 2 dimensions, 3 dimensions
age tricks » image tricks, angel tricks, age triceps

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) OR (communication cost)) a dimensions age tricks~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((communication cohesion) OR (communication cost)) a dimensions age tricks".
• Adding a wildcard symbol may retrieve word variants: ((communication cohesion) OR (communication cost)) a dimensions age tricks*.