החיפוש שביצעת - communication cohesion ((about design) or (soft decision)) exit site - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
communication cohesion » communication collections, communication control, communication cost
soft decision » smart decision, support decision
about design » layout design, input design
exit site » exit time

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