Perhaps you should try some spelling variations:
duong thanh » dong thanh, muong thanh, luong thanh
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tung » thanh cong
hang duong » hoang duong, han duong, hang luong
thanh toan » thanh hoa, thanh san, tinh toan
hoc thieu » toc thieu, hoc hien
toan cao » toan ban, toan tap
va hang » van hang, va nang, va lang

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 trung) OR (thanh tung)) va hang duong thanh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((thanh trung) OR (thanh tung)) va hang duong thanh toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((thanh trung) OR (thanh tung)) va hang duong thanh toan cao*.