Perhaps you should try some spelling variations:
comunicar » comunidad
comunicao » comunicado, comunica, comunican
comunicativos » comunicativas, comunicativo, communications
comunication » communication, communications, comunicacio
comunicacon » comunicacio, comunicaci, comunicador
communicative » communication, comunicativo, communications
comunicativa » communication, comunicacio, comunitaria

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((comunicar or ((comunicao or comunicao) or comunicativos)) or ((comunication or comunicacon) or (comunicacion or (communicative OR comunicativa)))){acute}o.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((comunicar OR ((comunicao OR comunicao) OR comunicativos)) OR ((comunication OR comunicacon) OR (comunicacion OR (communicative OR comunicativa)))){acute}o..
• The words AND, OR and NOT may confuse the search; try adding quotes: "((comunicar or ((comunicao or comunicao) or comunicativos)) or ((comunication or comunicacon) or (comunicacion or (communicative OR comunicativa)))){acute}o.".
• Adding a wildcard symbol may retrieve word variants: ((comunicar or ((comunicao or comunicao) or comunicativos)) or ((comunication or comunicacon) or (comunicacion or (communicative OR comunicativa)))){acute}o.*.