Perhaps you should try some spelling variations:
communication generic » communications generic, communication genetic, communication general
components dimensions » component dimensions, competency dimensions, components design
generic components » genetic components, ceramic components, dynamic components
tuple spaces » tuple space, type spaces, triple space
scale spaces » scale space, sample 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 generic components dimensions ((tuple spaces) or (scale spaces))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication generic components dimensions ((tuple spaces) OR (scale spaces)).
• Adding a wildcard symbol may retrieve word variants: communication generic components dimensions ((tuple spaces) or (scale spaces))*.