Perhaps you should try some spelling variations:
comunicaci » comunicacion, comunicar, comunica
comunicacio » comunicaciono, comunicaro, comunicao, comunicacion, communication
comunista » comunismo
comunicao » comunicado, comunicar, comunica
comunicaro » comunicar, comunicado, comunitario
comunicaron » comunicarn, comunicadon, comunitarion, comunicacon, comunicacion, comunication
comunicarnos » comunitarios, comunicativos, comunicacion
communicationn » communication, communications, comunication
communicating » communications, communication, communicative

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((comunicaci OR comunicacio) or comunista) or (comunicao or comunicaro)) or ((comunicaron or (comunicaron or comunicarnos)) or (communicationn or communicating))){acute}o.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((comunicaci OR comunicacio) OR comunista) OR (comunicao OR comunicaro)) OR ((comunicaron OR (comunicaron OR comunicarnos)) OR (communicationn OR communicating))){acute}o..
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((comunicaci OR comunicacio) or comunista) or (comunicao or comunicaro)) or ((comunicaron or (comunicaron or comunicarnos)) or (communicationn or communicating))){acute}o.".
• Adding a wildcard symbol may retrieve word variants: ((((comunicaci OR comunicacio) or comunista) or (comunicao or comunicaro)) or ((comunicaron or (comunicaron or comunicarnos)) or (communicationn or communicating))){acute}o.*.