Perhaps you should try some spelling variations:
comunicaci » comunicar, comunica, comunicativa
comunicacio » comunicaro, comunicao, comunicativao, communication
comunicacion » comunicaron, comunicaon, comunicativaon, communicationn
comunicaro » comunicar, comunicado, comunicarnos
comunicaron » comunicarn, comunicadon, comunicarnosn, comunicacon, comunicarnos, comunication
communicationn » communication, communications, communicating

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