thông số vận hành 
operational parameter [ thông ] : (1) message; (2) pine tree
[ số ] : (1) amount, number, figure, quantity, size (of clothing), digit, edition; digital; (2) gear (of a car); (3) destiny, fate, lot
[ vận ] : to move
[ hành ] : (1) scallion, spring onion; (2) to act, execute, carry out; (3) stem; (4) to go, travel (on foot); (5) one of the five elements
Most Common Compounds Set 1:
Most Common Compounds Set 2 :