Perhaps you should try some spelling variations:
communication conversation » communication information, communication cohesion, communication communication
conversation basic » conversations basics, conversacion basica, conversation based
basic dimensions » based dimension, pacific dimensions, design dimensions
array range » ray range
arrays ang » arrays a
array a » array _

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: communication conversation basic dimensions ((((array a) OR (array range))) OR (arrays ang))~.
• Adding a wildcard symbol may retrieve word variants: communication conversation basic dimensions ((((array a) or (array range))) or (arrays ang))*.