A sua pesquisa - ((communication cohesion) or (communication cost)) based dimension ((some level) or (scope level)) - não corresponde a nenhum registo.

Talvez deva tentar algumas variações de ortografia:
communication cohesion » communication collections, communication control, communication apprehension
communication cost » communication cross, communication case, communication control
based dimension » based dispersion, basic dimensions, based extension
scope level » score level, slope level, core level
some level » same level, score level, some novel

Pode obter mais resultados ajustando a pesquisa.