Perhaps you should try some spelling variations:
comunicaci » comunicacion, comunicar, comunica
comunicacio » comunicaciono, comunicaro, comunicao, comunicacion, communication
comunicaro » comunicar, comunicado, comunicarnos
comunicaron » comunicarn, comunicadon, comunicarnosn, comunicacon, comunicacion, comunicarnos
comunicativa » communication, comunicacion, comunitaria
communicationn » communication, communicating, ccommunication
comunication » communication, comunicacion, comunicativos
communications » communication, comunicacion, comunicaciones

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