Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
luong cong » dung cong, trong cong, cong cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
van luong » van duong, van cuong, nang luong
tran van » luan van
cong dan » cong san, cong tan, huong dan
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh tran van luong cong dan ((toan ban) OR (toan tap))~.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - thanh tran van luong cong dan ((toan ban) or (toan tap))*.