Perhaps you should try some spelling variations:
communication objective » communication collective, communication effective, communication object
objective methods » objectives methods, effective methods, operative methods
methods decision » methods design, ethics decision, methods session
shape spaces » shape space, shared spaces, state spaces
gauge spaces » large space, safe spaces, use spaces
type spaces » state spaces

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 objective methods decision ((((shape spaces) OR (gauge spaces))) OR (type spaces))~.
• Adding a wildcard symbol may retrieve word variants: communication objective methods decision ((((shape spaces) or (gauge spaces))) or (type spaces))*.