Perhaps you should try some spelling variations:
comunicaci » comunica, comunicativa, comunicativo
comunicacio » comunicao, comunicativao, comunicativoo
comunicacion » comunicaon, comunicativaon, comunicativoon
comunicar » comunidad
comunicaron » comunidadon, comunicacon, comunicarnos, comunicarse
comunicaon » comunicacon, comunican, comunicador
comunication » comunicativos, comunicativa, comunicativo
communications » comunicaciones, comunicativas

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 comunicar) or comunicar)) or (((comunicaon OR comunication) or (comunicaron or comunicacion)) or (communication or communications))){acute}o.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((comunicaci OR ((comunicacio OR comunicar) OR comunicar)) OR (((comunicaon OR comunication) OR (comunicaron OR comunicacion)) OR (communication OR communications))){acute}o.*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((comunicaci or ((comunicacio or comunicar) or comunicar)) or (((comunicaon OR comunication) or (comunicaron or comunicacion)) or (communication or communications))){acute}o.*".