chẳng bao lâu nữa 
soon, before long [ chẳng ] : [=không] not
[ bao ] : (1) how much, many, so much, so many, some, any; (2) envelope, bag, pack, case, sleeve; to cover, enclose
[ lâu ] : long (of time); to take a long time
[ nữa ] : more, anymore, further, another
Most Common Compounds Set 1:
Most Common Compounds Set 2 :