Perhaps you should try some spelling variations:
communication foundation » communication education, communication communication, communication information
based dimensions » basic dimensions, based dimensioning, based declensions
based dimension » based dispersion, basic dimensions, based extension
based bilinear » based linear, based nonlinear, bases linear

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

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