Talvez debería tentar con algunhas variantes ortográficas:
communication creating » communication relating
method extending » methods extending, method extensions, method extension
creating method » coating method, clearing method, heating method
sample spaces » sample space, sample speeches, sample sizes
shape spaces » shape space, shared spaces, state spaces
tuple spaces » tuple space, type spaces, triple 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 creating method extending ((((shape spaces) or (tuple spaces))) or (sample spaces))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication creating method extending ((((shape spaces) OR (tuple spaces))) OR (sample spaces)).
• Adding a wildcard symbol may retrieve word variants: communication creating method extending ((((shape spaces) or (tuple spaces))) or (sample spaces))*.