החיפוש שביצעת - communication adhesion all rational database optimising - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
communication adhesion » communication cohesion, communication aggression, communication affection
database optimising » databases optimizing, data optimising, database optimized
rational database » rational databases, national database, relational database
adhesion all » adhesion cell, adhesion a, adhesions cell
all rational » adl rational, al rationale, really rational

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