Perhaps you should try some spelling variations:
communication distributed » communication attributes, communication disabilities, optimization distributed
distributed methods » distributed method, distribution methods, distributed meetings
methods diffusion » networks diffusion, methods decision
whose spaces » phase spaces, shape spaces, whose race
state spaces » state space
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 distributed methods diffusion ((((use spaces) or (whose spaces))) or (state spaces))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication distributed methods diffusion ((((use spaces) OR (whose spaces))) OR (state spaces)).
• Adding a wildcard symbol may retrieve word variants: communication distributed methods diffusion ((((use spaces) or (whose spaces))) or (state spaces))*.