Talvez debería tentar con algunhas variantes ortográficas:
communications changes » communications channel, communications challenges, communication channels
computer dimensions » complex dimensions, competency dimensions, component dimensions
changes computer » changes chapter, images computer, mechanics computer
tuple spaces » tuple space, triple space
state spaces » state space

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

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