hiệu đính lại 
to revise [ hiệu ] : store, shop; sign, signal, mark, brand, trademark
[ đính ] : to enclose, attach
[ lại ] : (1) again; against, over again, back towards; resume, re-; (2) to come, reach, get to; (3) (indicates something is contrary to expectations)
Most Common Compounds Set 1:
Most Common Compounds Set 2 :