trận đánh ác 
fierce struggle, battle [ trận ] : battle, fight, [CL for battles, earthquakes, conflicts, storms]
[ đánh ] : to beat, strike, hit, type, brush, play (games)
[ ác ] : (1) brutal, cruel, wicked, evil, severe, fierce; (2) crow, raven; (3) sun; (4) great, terrific, wicked
Most Common Compounds Set 1:
Most Common Compounds Set 2 :
trận đánh ác liệt fierce, violent battle