Perhaps you should try some spelling variations:
comunicaci » comunica, comunicativa, comunicativo
comunicacio » comunicao, comunicativao, comunicativoo, communication
comunicacion » comunicaon, comunicativaon, comunicativoon, communicationn
comunicar » comunidad
comunicaro » comunidado, comunicado, comunicarnos, comunitario
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 comunicar) or ((comunicacio or comunicaro) or comunicaro)) or (comunicacion or communicationn)){acute}o.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((comunicaci OR comunicar) OR ((comunicacio OR comunicaro) OR comunicaro)) OR (comunicacion OR communicationn)){acute}o..
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((comunicaci OR comunicar) or ((comunicacio or comunicaro) or comunicaro)) or (comunicacion or communicationn)){acute}o.".
• Adding a wildcard symbol may retrieve word variants: (((comunicaci OR comunicar) or ((comunicacio or comunicaro) or comunicaro)) or (comunicacion or communicationn)){acute}o.*.