Perhaps you should try some spelling variations:
communication cost » communication cross, communication case, communication control
data resolving » dates resolving, data evolving, data removing
user decision » user decisions, use decision, users decisions
data moving » data proving, data mining, data making
cost user » cost use, cost fused, cost under

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

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