החיפוש שביצעת - communication ((cohesion based) or (conversion based)) dimensioning powe visiting* - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
dimensioning powe » dimensioning part, dimensioning rules, dimensioning _
conversion based » conversion del, conversion a, converter based
cohesion based » collision based, corrosion based, lesion based
powe visiting » home visiting, flower visiting, power limiting

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