החיפוש שביצעת - information instrumentation ((one dimensional) or (concept dimensions)) terrain cycling - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
information instrumentation » information instrumental, introduction instrumentation, information documentation
concept dimensions » conceptual dimensions, concepts dimensional, core dimensions
one dimensional » two dimensional, three dimensional
terrain cycling » terrain modeling

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