Perhaps you should try some spelling variations:
communication functions » communicative functions, communication foundations, communication foundation
design dimensions » design decisions
functions design » function design, functional design, foundations design
array sharing » array string, arrays bearing, array imaging
array arcing » array forming, array probing, array using
arrays ang » arrays a

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 design dimensions ((((array sharing) OR (array arcing))) OR (arrays ang))~.
• Adding a wildcard symbol may retrieve word variants: communication functions design dimensions ((((array sharing) or (array arcing))) or (arrays ang))*.