也許你應該嘗試一些拼寫變化:
communities extensions » communities dimensions, community extensions, communities perceptions
communication control » communication concepts, communication culture, communication channel
control communities » control commodities, coral communities, content communities
tuple spaces » tuple space, triple space
type spaces » state spaces
safe spaces » state spaces, shape spaces, scale 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 extensions ((((tuple spaces) OR (type spaces))) or (safe spaces))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication control communities extensions ((((tuple spaces) OR (type spaces))) OR (safe spaces)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication control communities extensions ((((tuple spaces) OR (type spaces))) or (safe spaces))".
• Adding a wildcard symbol may retrieve word variants: communication control communities extensions ((((tuple spaces) OR (type spaces))) or (safe spaces))*.