A sua busca - communication cohesion based excitation ((from river) OR (from liver)) - não corresponde a nenhum registro.

Talvez deva tentar algumas variações de ortografia:
communication cohesion » communication collections, communication control, communication cost
based excitation » base excitation, based elicitation, laser excitation
cohesion based » conversion based, collision based, corrosion based
from river » from rice
from liver » from linear, from life, from laser

Você pode obter mais resultados ajustando o argumento de busca.