Perhaps you should try some spelling variations:
comunicaci » comunicacio, comunicar, comunica
comunicacion » comunicacioon, comunicaron, comunicaon
comunicaciones » comunicacioones, comunicarones, comunicaones, comunicacio
comunicativa » communication, comunicacio, comunitaria
comunista » comunismo
comunicaro » comunicar, comunicado, comunicarnos
comunicao » comunicado, comunicar, comunica
communications » communication, comunicativas
communicationn » communication, comunication, communicacion
ccommunication » communication, comunication, communicacion
communicating » communication, communicative, comunicativo

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 comunicativa) or comunista) or ((comunicaro or comunicao) or comunicaro)) or ((comunicacion or (communications or comunicaciones)) or ((communicationn OR ccommunication) or communicating))){acute}o.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((comunicaci OR comunicativa) OR comunista) OR ((comunicaro OR comunicao) OR comunicaro)) OR ((comunicacion OR (communications OR comunicaciones)) OR ((communicationn OR ccommunication) OR communicating))){acute}o..
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((comunicaci or comunicativa) or comunista) or ((comunicaro or comunicao) or comunicaro)) or ((comunicacion or (communications or comunicaciones)) or ((communicationn OR ccommunication) or communicating))){acute}o.".
• Adding a wildcard symbol may retrieve word variants: ((((comunicaci or comunicativa) or comunista) or ((comunicaro or comunicao) or comunicaro)) or ((comunicacion or (communications or comunicaciones)) or ((communicationn OR ccommunication) or communicating))){acute}o.*.