A sua pesquisa - ((communication cohesion) or (communication cost)) 2 dimensional ((age tricks) OR (image tricks)) - 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
2 dimensional » _ dimensional, 3 dimensional, two dimensional
image tricks » image stacks, magic tricks
age tricks » angel tricks, age triceps, magic tricks

Pode obter mais resultados ajustando a pesquisa.