Talvez debería tentar con algunhas variantes ortográficas:
communication connection » communications connections, communication connecting, communication collections
connection methods » connection method, collection methods, correction methods
methods dimension » methods diffusion, ethics dimension, metholodgy dimension
whose spaces » shape spaces, whose race, loose space
phase spaces » phase space, shape spaces, state spaces
type spaces » state spaces

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication connection methods dimension ((((whose spaces) or (phase spaces))) or (type spaces))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication connection methods dimension ((((whose spaces) OR (phase spaces))) OR (type spaces)).
• Adding a wildcard symbol may retrieve word variants: communication connection methods dimension ((((whose spaces) or (phase spaces))) or (type spaces))*.