lên tiếng ủng hộ 
to voice support [ lên ] : to go up, arise, come up
[ tiếng ] : (1) language, sound, voice, reputation; (2) hour
[ ủng ] : (1) (see also úng); (2) boot
[ hộ ] : in place of, for; to help, assist
Most Common Compounds Set 1:
Most Common Compounds Set 2 :