Perhaps you should try some spelling variations:
comunicaci » comunicar, comunica, comunicativa
comunicacio » comunicaro, comunicao, comunicativao
comunicacion » comunicaron, comunicaon, comunicativaon
comunicado » comunicador, comunicando, comunicacon
comunicandor » comunicador, comunicando, comunicados
communicationn » communicating, ccommunication, communicacion
comunication » comunicativa, comunicativo, comunicacon
comunicativos » comunicativas, comunicativo, comunicativa
communications » comunicaciones, comunicativas

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: ((comunicaci OR (comunicacio OR (comunicado OR comunicandor))) OR (comunicacion OR (((communicationn OR communication) OR (comunication OR comunicativos)) OR communications))){acute}o.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((comunicaci or (comunicacio or (comunicado or comunicandor))) or (comunicacion or (((communicationn OR communication) or (comunication or comunicativos)) or communications))){acute}o.~".
• Adding a wildcard symbol may retrieve word variants: ((comunicaci or (comunicacio or (comunicado or comunicandor))) or (comunicacion or (((communicationn OR communication) or (comunication or comunicativos)) or communications))){acute}o.*.