החיפוש שביצעת - "((optimization implementation) or (customization segmentation)) methods predicting models limits" - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
optimization implementation » application implementation, organizational implementation, formulation implementation
customization segmentation » optimization segmentation, estimation segmentation, restoration segmentation
methods predicting » methods prediction, method prediction, methods pricing
predicting models » predictive models, prediction models, prediction model
models limits » models light

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