החיפוש שביצעת - ((information requirements) or (nutrition requirements)) data dimensional nonlinear lewin - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
information requirements » irrigation requirements, information environments
nutrition requirements » nutritional requirements, nutrient requirements
data dimensional » data dimension, data dimensions, meta dimensional
nonlinear lewin » nonlinear least, nonlinear level, nonlinear levy

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