Perhaps you should try some spelling variations:
communication conversion » communication conversation, communications convention, communication cohesion
conversion data » conversion dale, conversion david, conversion fatty
decisions data » decision data, decisions eat, decisions david
decision gate » decision case, decision data, decision based
decision game » decision based, decision aid

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

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