Perhaps you should try some spelling variations:
thanh trung » thanh tung
thanh loan » thanh toan, thanh hoang, thanh hoa
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
dung cong » dung trong
than soan » thanh toan, thanh xoan, thanh san
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong thanh

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) or (theo tieu)) xanh - thanh trung cua dung cong tan ((than soan) OR (thanh loan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (theo tieu)) xanh - thanh trung cua dung cong tan ((than soan) OR (thanh loan))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (theo tieu)) xanh - thanh trung cua dung cong tan ((than soan) OR (thanh loan))*".