החיפוש שביצעת - international cooperation aaron extraction ((methods life) OR (method life)) - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
cooperation aaron » cooperation across, cooperation among, cooperation from
aaron extraction » action extraction, non extraction, ran extraction
methods life » methods line, methods like, methods laue
method life » method lisa, method limm, method linear

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