Perhaps you should try some spelling variations:
communities dimensions » communities extensions, communicative dimensions, community dimension
communication control » communication concepts, communication culture, communication channel
control communities » control commodities, coral communities, content communities
gauge spaces » large space, safe spaces, use spaces
type spaces » state spaces

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication control communities dimensions ((type spaces) or (gauge spaces))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication control communities dimensions ((type spaces) OR (gauge spaces)).
• Adding a wildcard symbol may retrieve word variants: communication control communities dimensions ((type spaces) or (gauge spaces))*.