Talvez debería tentar con algunhas variantes ortográficas:
communication affection » communication affecting, communicating affection, communication effective
affection methods » infection methods, advection methods, infections methods
methods diffusion » networks diffusion, methods decision
gauge spaces » large space, safe spaces, use spaces
tuple spaces » tuple space, type spaces, 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: communication affection methods diffusion ((gauge spaces) or (((tuple spaces) or (state spaces))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication affection methods diffusion ((gauge spaces) OR (((tuple spaces) OR (state spaces)))).
• Adding a wildcard symbol may retrieve word variants: communication affection methods diffusion ((gauge spaces) or (((tuple spaces) or (state spaces))))*.