Perhaps you should try some spelling variations:
communication documentation » communication foundation, communication communication, communication conversation
new dimensions » new directions
_ dimensions » _ dimension, _ dimensional
great wave » great war, great ape, great ways
grey wave » grey water, grey whale, grey waste

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 documentation ((new dimensions) OR (_ dimensions)) ((grey wave) OR (great wave))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication documentation ((new dimensions) or (_ dimensions)) ((grey wave) OR (great wave))~".
• Adding a wildcard symbol may retrieve word variants: communication documentation ((new dimensions) or (_ dimensions)) ((grey wave) OR (great wave))*.