Perhaps you should try some spelling variations:
comunicaci » comunicacio, comunicacion, comunica
comunicao » comunica, comunican, comunicacio
comunicado » comunicando, comunicacio, comunicacon
comunicador » comunicandor, comunicacior, comunicaconr, comunicadores, comunicacion
comunicar » comunidad
comunicarse » comunidadse, communicable
comunicativoon » comunicativo, comunicativos, comunication
communicationnal » comunicacional, communicating, comunication, comunicacionnal, communicatingal, comunicational, ccommunicational
communication » comunicacion
communications » comunicacions, comunicacion, comunicaciones, comunicativas
communicationn » comunicacionn, communicating, comunication, ccommunication

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 (comunicao or (comunicado or comunicar))) or ((((comunicativoon or comunicativoon) or comunicador) or ((comunicarse or (communicationnal OR communication)) or communications)) or communicationn)){acute}o.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((comunicaci OR (comunicao OR (comunicado OR comunicar))) OR ((((comunicativoon OR comunicativoon) OR comunicador) OR ((comunicarse OR (communicationnal OR communication)) OR communications)) OR communicationn)){acute}o..
• The words AND, OR and NOT may confuse the search; try adding quotes: "((comunicaci or (comunicao or (comunicado or comunicar))) or ((((comunicativoon or comunicativoon) or comunicador) or ((comunicarse or (communicationnal OR communication)) or communications)) or communicationn)){acute}o.".
• Adding a wildcard symbol may retrieve word variants: ((comunicaci or (comunicao or (comunicado or comunicar))) or ((((comunicativoon or comunicativoon) or comunicador) or ((comunicarse or (communicationnal OR communication)) or communications)) or communicationn)){acute}o.*.