Talvez debería tentar con algunhas variantes ortográficas:
communication professional » communication professionals, communication personal, communication process
elements communication » movements communication, clients communication, events communication
information elements » information documents, information agents, information contents
array imaging » arrays imaging, airway imaging, ray imaging
array arcing » array forming, array probing, array sharing

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

• Performing a fuzzy search may retrieve terms with similar spellings: information elements communication professional ((array arcing) or (array imaging))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information elements communication professional ((array arcing) OR (array imaging)).
• Adding a wildcard symbol may retrieve word variants: information elements communication professional ((array arcing) or (array imaging))*.