Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh huong
thanh tung » thanh cong
duong cong » dung cong, luong cong, duong trong
tieu xanh » tieu danh, chieu xanh, dieu hanh
cua duong » cua dong, cua huong, qua duong
cong tan » cong tac, cong san, cong thanh
toan ban » van ban
toan cao » toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - ((thanh truong) or (thanh tung)) cua duong cong tan ((toan ban) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((thanh truong) OR (thanh tung)) cua duong cong tan ((toan ban) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((thanh truong) or (thanh tung)) cua duong cong tan ((toan ban) or (toan cao))*.