החיפוש שביצעת - information instrumentation ((control extending) or (central extension)) a forming - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
information instrumentation » information instrumental, introduction instrumentation, information documentation
control extending » control enhancing, control leading
central extension » central extensions, federal extension, rural extension
a forming » _ forming, 6 forming, b forming

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