החיפוש שביצעת - ((communication conversation) OR (communication information)) data dimensions lenses linear - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
communication conversation » communication cohesion, communication communication, communication foundation
communication information » communication international, communication education
dimensions lenses » dimensions causes, dimensions based, dimensions forces
data dimensions » data dimension, data dimensional, dark dimensions
lenses linear » dense linear, lenses nonlinear, ansys linear

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