A sua busca - ((communication cost) or (communication concepts)) data decision ((based lieven) or (based label))* - não corresponde a nenhum registro.

Talvez deva tentar algumas variações de ortografia:
communication concepts » communication circuits, communication congresses, communication channels
communication cost » communication cross, communication case, communication control
data decision » a decision
based lieven » based level, based live, based liver
based label » based laser

Você pode obter mais resultados ajustando o argumento de busca.