Perhaps you should try some spelling variations:
communication concepts » communication circuits, communication congresses, communication channels
context dimensions » content dimensions, concept dimensions, contextual dimensions
concepts context » concepts contexts, concept context, concept content
tuple spaces » type spaces, triple space
gauge spaces » large space, safe spaces, use spaces
tuple space » people space

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

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