Talvez debería tentar con algunhas variantes ortográficas:
communication control » communication concepts, communication culture, communication channel
tools dimensional » two dimensional, tool dimensions, wood dimensional
control tools » control protocols
scaled spaces » scale spaces, scaled space, scale space
shared spaces » shared space, shared stocks
tuple spaces » tuple space, type spaces, triple space

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

• If you are trying to use Boolean operators, they must be ALL CAPS: communication control tools dimensional ((((scaled spaces) OR (shared spaces))) OR (tuple spaces))~.
• Adding a wildcard symbol may retrieve word variants: communication control tools dimensional ((((scaled spaces) or (shared spaces))) or (tuple spaces))*.