Perhaps you should try some spelling variations:
duong cong » dung cong, luong cong, duong trong
hoc thieu » hoc hien
thanh tra » thanh toan, thanh hoa
van duong » van dong, van dung, van phong
ban nhanh » ban hanh, ban thanh, ban nhan
nhanh bac » nhanh ha, nhanh va
cong ban » cong bang, cong san, cong tan
tra van » tran van, ta van, trang van

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 (toc thieu)) tinh - thanh tra van duong cong ban nhanh bac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) tinh - thanh tra van duong cong ban nhanh bac*.