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