A sua pesquisa - ((communication cohesion) or (communication cost)) models decision ((data like) or (data line)) - 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
models decision » models design
data like » data life, data linked, data links
data line » data lines, data link, data life

Pode obter mais resultados ajustando a pesquisa.