Perhaps you should try some spelling variations:
communication education » community education, communication communication, communication information
value dimensions » three dimensions
education value » education values, educational value, education vol
euclidean phase » euclidean plane, euclidean case, euclidean half
space » dspace

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication education value dimensions ((euclidean phase) or (euclidean space))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication education value dimensions ((euclidean phase) OR (euclidean space)).
• Adding a wildcard symbol may retrieve word variants: communication education value dimensions ((euclidean phase) or (euclidean space))*.