Perhaps you should try some spelling variations:
communication case » communication channels, communication culture
systems evolving » systems solving, systems evaluating, systems evolution
dates resolving » systems resolving, changes resolving, system resolving
user decision » user decisions, use decision, users decisions
data solving » data resolving, data evolving, data moving
case user » game user, cases use

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

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