Perhaps you should try some spelling variations:
communication cohesion » communication collections, communication control, communication cost
extraction recursion » extraction emulsion, extraction session, extraction fusion
restriction design » instruction design, restoration design, reconstruction design
cohesion book » cohesion one, cohesion some, compression book

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication cohesion book ((extraction recursion) or (restriction design)) removal~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication cohesion book ((extraction recursion) OR (restriction design)) removal.
• Adding a wildcard symbol may retrieve word variants: communication cohesion book ((extraction recursion) or (restriction design)) removal*.