החיפוש שביצעת - ((international convention) or (international communication)) from decision data hair - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
international communication » interpersonal communication, international cooperation, intercultural communication
international convention » international cooperation, international context, international conference
from decision » from vision
decision data » decisions data, precision data, decision gate
data hair » data hand, data hr

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