để phản đối 
in protest [ để ] : (1) in order to, so, so that; to allow, permit; to put, place, let (someone do something)
[ phản ] : (1) wooden bed, camp bed; (2) to turn back, oppose, be contrary; (3) to counter, betray
[ đối ] : (1) couple; (2) to apply; (3) opposing, anti-
Most Common Compounds Set 1:
Most Common Compounds Set 2 :