החיפוש שביצעת - "((communication documentation) OR (communication conversation)) methods extending aversion level" - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
communication documentation » communication foundation, communication communication
communication conversation » communication information, communication cohesion, communication communication
extending aversion » extending operation, extended version, extending decision
methods extending » networks extending, methods finding, methods enhancing
aversion level » conversion level, session level

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