Perhaps you should try some spelling variations:
communication conversation » communication information, communication cohesion, communication communication
conversation fast » conversion fast, conversation part, conversation post
decisions data » decision data, decisions david, decisions a
decisions eat » decisions great, decisions a, decisions get

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication conversation fast ((decisions data) OR (decisions eat)) even~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication conversation fast ((decisions data) OR (decisions eat)) even".
• Adding a wildcard symbol may retrieve word variants: communication conversation fast ((decisions data) OR (decisions eat)) even*.