với sự cộng tác của 
with the help, cooperation of [ với ] : with, and; to join (someone), reach for (something)
[ sự ] : deed, act, action event, occurrence, (classifier for actions, states)
[ cộng ] : (1) common, collective, communist; (2) to add (up)
[ tác ] : (1) job, task, work; (2) to make, do
[ của ] : (1) (possessive marker), of; (2) property, possessions, belonging; (3) belong to
Most Common Compounds Set 1:
Most Common Compounds Set 2 :