Perhaps you should try some spelling variations:
communication conversation » communication information, communication cohesion, communication communication
conversation 2 » conversation _, conversation a, conversation 9
2 dimensions » _ dimensions, 2 dimensional, new dimensions
image tricks » image stacks, magic tricks
age tricks » angel tricks, age triceps, magic tricks

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication conversation 2 dimensions ((age tricks) or (image tricks))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication conversation 2 dimensions ((age tricks) OR (image tricks)).
• Adding a wildcard symbol may retrieve word variants: communication conversation 2 dimensions ((age tricks) or (image tricks))*.