Perhaps you should try some spelling variations:
communication solutions » communication situations, communication evolution, communication collections
ethical dimensions » social dimensions, political dimensions
solutions ethical » solutions technical, relations ethical, solutions optical
sample spaces » sample space, sample speeches, sample sizes
tuple spaces » tuple space, type spaces, triple space
spaces » dspaces
space » dspace

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

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