Talvez debería tentar con algunhas variantes ortográficas:
communication situation » communication situations, communication simulation, communications simulation
basics dimensions » basic dimensions, physics dimensions, based dimensions
situation basics » situation basic, simulation basics, situation physics
euclidean phase » euclidean plane, euclidean case, euclidean half
space » dspace

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 situation basics dimensions ((euclidean phase) OR (euclidean space))~.
• Adding a wildcard symbol may retrieve word variants: communication situation basics dimensions ((euclidean phase) or (euclidean space))*.