Talvez debería tentar con algunhas variantes ortográficas:
communication cohesion » communication collections, communication cost, communication apprehension
communication control » communication concepts, communication culture, communication channel
dimensional databases » dimensional datasets, multidimensional databases, dimensional data
laser dimensional » lower dimensional, large dimensional, laser directional

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 cohesion) OR (communication control)) laser dimensional databases using~.
• Adding a wildcard symbol may retrieve word variants: ((communication cohesion) or (communication control)) laser dimensional databases using*.