Perhaps you should try some spelling variations:
communication applications » communication education, education applications
applications basic » applications based, applications business
basic dimension » basic dimensions, based dimension, based dimensions
array sharing » array string, arrays bearing, array imaging
array arcing » array forming, array probing, array using
arrays a » arrays _

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "communication applications basic dimension ((((array arcing) OR (array sharing))) OR (arrays a))~".
• Adding a wildcard symbol may retrieve word variants: communication applications basic dimension ((((array arcing) OR (array sharing))) OR (arrays a))*.