chẳng biết làm gì hơn 
to not know what more to do [ chẳng ] : [=không] not
[ biết ] : to know, know how to do (something) be aware of
[ làm ] : to do, work, make, function as, serve; to cause something to happen
[ gì ] : what
[ hơn ] : additional, more than, -er
Most Common Compounds Set 1:
Most Common Compounds Set 2 :