Talvez debería tentar con algunhas variantes ortográficas:
communication motivation » communication foundation, communication satisfaction, communication implications
motivation set » motivation self, motivation based, motivation case
dspaces » ddspaces
ddspaces » dddspaces
dddspaces » ddddspaces
space » dspace

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication motivation set (((dspaces or ddspaces) or ddspaces) or dddspaces) euclidean space~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication motivation set (((dspaces OR ddspaces) OR ddspaces) OR dddspaces) euclidean space.
• Adding a wildcard symbol may retrieve word variants: communication motivation set (((dspaces or ddspaces) or ddspaces) or dddspaces) euclidean space*.