Perhaps you should try some spelling variations:
communication cost » communication cross, communication case, communication control
users decisions » user decisions, use decisions, user decision
dogma evolving » domain evolving, domains evolving
data evolving » data involving, data resolving, bt evolving
data solving » data resolving, data moving, data saving
cost users » cost user, chat users, cost 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 cost users decisions ((((data evolving) or (dogma evolving))) or (data solving))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication cost users decisions ((((data evolving) OR (dogma evolving))) OR (data solving)).
• Adding a wildcard symbol may retrieve word variants: communication cost users decisions ((((data evolving) or (dogma evolving))) or (data solving))*.