Perhaps you should try some spelling variations:
communication applications » communication education, education applications
dimensions regression » dimensional regression, dimensions impression, dimensions session
communication cost » communication cross, communication case, communication control
basic dimensions » based dimension, pacific dimensions, design dimensions
regression live » regression line, regression lines, regression link

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 cost) OR (communication applications)) basic dimensions regression live~.
• Adding a wildcard symbol may retrieve word variants: ((communication cost) or (communication applications)) basic dimensions regression live*.