Perhaps you should try some spelling variations:
communication game » communication games, communication james, communication gap
changes resolving » changes resulting, dates resolving, ghana resolving
systems evolving » systems solving, systems evaluating, systems evolution
user decision » user decisions, use decision, users decisions
data solving » data resolving, data evolving, data moving

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

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