rắn mặt 
stubborn, headstrong, willful, obstinate [ rắn ] : (1) snake; (2) hard, rigid; to harden
[ mặt ] : (1) right; (2) face, surface, dial; (3) side, aspect
Most Common Compounds Set 1:
Most Common Compounds Set 2 :
rắn mặt stubborn, headstrong, willful, obstinate