Talvez debería tentar con algunhas variantes ortográficas:
communication control » communication concepts, communication culture, communication channel
control extensions » central extensions, central extension, control extending
array profiling » array processing, microarray profiling
array imaging » arrays imaging, airway imaging, ray imaging

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: interpersonal communication control extensions ((array imaging) OR (array profiling))~.
• Adding a wildcard symbol may retrieve word variants: interpersonal communication control extensions ((array imaging) or (array profiling))*.