Perhaps you should try some spelling variations:
communication documentation » communication foundation, communication communication, communication conversation
physics dimensions » physical dimensions, physics designs, basic dimensions
basics dimensions » basic dimensions, based dimensions, basics extensions
aversion level » conversion level, session level

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "communication documentation ((basics dimensions) OR (physics dimensions)) aversion level~".
• Adding a wildcard symbol may retrieve word variants: communication documentation ((basics dimensions) OR (physics dimensions)) aversion level*.