החיפוש שביצעת - communication ((conversation based) or (conversation basic)) dimension selection delivery - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
dimension selection » dimensional selections, dimensions detection, dimension reduction
conversation based » conversion based, conversation made, conversation david
conversation basic » conversations basics, conversacion basica, convection basic
selection delivery » selective delivery, detection delivery, collection delivery

You may be able to get more results by adjusting your search query.