cô ả đầu 
singing girl [ cô ] : (1) aunt (father’s sister); Miss (form of address for a young lady), etc.; (2) lonely, isolated, solitary
[ ả ] : woman, lass, girl
[ đầu ] : (1) beginning, first; (2) head, mind, pole, end, hood (of a car)
Most Common Compounds Set 1:
Most Common Compounds Set 2 :