Talvez debería tentar con algunhas variantes ortográficas:
communication information » communication international, communication education
euclidean graphs » euclidean spaces, euclidean group, euclidean rings
euclidean gibbs » euclidean rings, euclidean logics
based map » based maps, based mass, based mashup

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 information ((based map) OR (based mac)) ((euclidean gibbs) OR (euclidean graphs))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication information ((based map) OR (based mac)) ((euclidean gibbs) or (euclidean graphs))~".
• Adding a wildcard symbol may retrieve word variants: communication information ((based map) OR (based mac)) ((euclidean gibbs) or (euclidean graphs))*.