Perhaps you should try some spelling variations:
communication applications » communication education, education applications
applications based » application based
based dimension » based dispersion, basic dimensions, based extension
array range » ray range
arrays ang » arrays a
array a » array _

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication applications based dimension ((((array a) or (array range))) or (arrays ang))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication applications based dimension ((((array a) OR (array range))) OR (arrays ang)).
• Adding a wildcard symbol may retrieve word variants: communication applications based dimension ((((array a) or (array range))) or (arrays ang))*.