Perhaps you should try some spelling variations:
thanh tieng » hanh tieng, thanh tien, thanh tung
tieng trung » truong trung
trung ngung » trung dung, trung hung, truong trung
thieu xanh » chieu xanh, hieu manh, thien anh
ngung cong » nhung cong, dung cong, nganh cong
hoc thieu » toc thieu, hoc hien
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - thanh tieng trung ngung cong tan toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh tieng trung ngung cong tan toan ban*.