A sua pesquisa - information propagation ((case execution) or (scope extrusion)) ((method line) or (method linear))* - não corresponde a nenhum registo.

Talvez deva tentar algumas variações de ortografia:
information propagation » information presentation, information organization
scope extrusion » screw extrusion, state extrusion, co extrusion
case execution » task execution
method linear » methods linear, methods nonlinear
method line » methods line, method life, method online

Pode obter mais resultados ajustando a pesquisa.