也许你应该尝试一些拼写变化:
communities dimensions » communities extensions, communicative dimensions, community dimension
communication control » communication concepts, communication culture, communication channel
control communities » control commodities, coral communities, content communities
shape spaces » shape space, shared spaces, state spaces
safe spaces » state spaces, scale spaces, life spaces
use spaces » tuple spaces, phase spaces, gauge 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 ((((use spaces) or (shape spaces))) or (safe spaces))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication control communities dimensions ((((use spaces) OR (shape spaces))) OR (safe spaces)).
• Adding a wildcard symbol may retrieve word variants: communication control communities dimensions ((((use spaces) or (shape spaces))) or (safe spaces))*.