Perhaps you should try some spelling variations:
communication applications » communication education, education applications
applications first » applications fast, applications from
first dimension » first division, fifth dimension, first impression
array along » arrays long, array arcing, array paving
array range » ray range
array ang » arrays ang, array nano, array a

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 first dimension ((((array ang) OR (array along))) or (array range))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication applications first dimension ((((array ang) OR (array along))) OR (array range)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication applications first dimension ((((array ang) OR (array along))) or (array range))".
• Adding a wildcard symbol may retrieve word variants: communication applications first dimension ((((array ang) OR (array along))) or (array range))*.