Perhaps you should try some spelling variations:
communication method » communication methods, communication mentor, communication metaphors
method decision » methods decision, method precision, method design
david davies » david davis, david daniels, david favis
david david » davis david, david davis, davies david
david levi » david levis, david levy, david levine

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication communication method decision ((((david levi) or (david david))) or (david davies))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication communication method decision ((((david levi) OR (david david))) OR (david davies)).
• Adding a wildcard symbol may retrieve word variants: communication communication method decision ((((david levi) or (david david))) or (david davies))*.