החיפוש שביצעת - ((international conservation) or (international communication)) procedures decision concepts care - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
international communication » interpersonal communication, international cooperation, intercultural communication
international conservation » international cooperation, international consultation, international construction
procedures decision » processes decision, procedures design, procedures section
decision concepts » revision concepts, decision contexts, decisions contents
concepts care » concepts case, concepts cases, concepts karen

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