Talvez debería tentar con algunhas variantes ortográficas:
communication cohesion » communication collections, communication control, communication cost
data dimensions » data dimension, data dimensional, dark dimensions
hat dimensions » hat dimension, head dimensions, pit dimensions
usage pattern » usage patterns
use pattern » use patterns

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

• Performing a fuzzy search may retrieve terms with similar spellings: communication cohesion ((hat dimensions) or (data dimensions)) ((usage pattern) or (use pattern))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication cohesion ((hat dimensions) OR (data dimensions)) ((usage pattern) OR (use pattern)).
• Adding a wildcard symbol may retrieve word variants: communication cohesion ((hat dimensions) or (data dimensions)) ((usage pattern) or (use pattern))*.