Perhaps you should try some spelling variations:
communication collisions » communication collections, communication conclusions, communication cohesion
dimensional elements » dimensional effects, dimensional moment, dimensional lens
dimension elements » tension elements, decision elements, dimension effects
physics visions » physics vision, physics missions, physics lessons

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

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