החיפוש שביצעת - communication combination based ((decision data) or (((precision data) OR (precision cut)))) lieven - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
communication combination » communication coordination, communication communication, communication motivation
combination based » coordination based, combinations used, combination cancer
precision data » precision dairy, precision a, precision mass
decision data » decisions data, decision gate, decision aid
precision cut » precision crop, precision _, precision a

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