Talvez debería tentar con algunhas variantes ortográficas:
communication creating » communication relating
method extension » method extensions, method extending, metamodel extension
creating method » coating method, clearing method, heating method
shared spaces » shared space, shared stocks
whose spaces » phase spaces, shape spaces, whose race
tuple space » people 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 creating method extension ((((whose spaces) OR (tuple space))) OR (shared spaces))~.
• Adding a wildcard symbol may retrieve word variants: communication creating method extension ((((whose spaces) or (tuple space))) or (shared spaces))*.