còn vài câu hỏi 
to still have a few questions [ còn ] : (1) to be, remain, be left, have left; (2) also, as for, still, in addition
[ vài ] : some, few, several
[ câu ] : (1) phrase, expression, sentence; (2) to fish, go fishing
[ hỏi ] : (1) to ask, inquire, question; (2) low-rising tone
Most Common Compounds Set 1:
Most Common Compounds Set 2 :