Perhaps you should try some spelling variations:
communication functions » communicative functions, communication foundations, communication foundation
based dimensional » based dimension, based dimensions, based dimensioning
functions based » function based
array range » ray range
array ang » arrays ang, array along, array nano
arrays a » arrays _

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 functions based dimensional ((((array ang) OR (array range))) OR (arrays a))~.
• Adding a wildcard symbol may retrieve word variants: communication functions based dimensional ((((array ang) or (array range))) or (arrays a))*.