Perhaps you should try some spelling variations:
luong cong » dung cong, trong cong, cong cong
hoc thiet » hoc thuyet, hoc hien, toc thieu
hoc thieu » toc thieu, hoc hien
thanh tra » thanh toan, thanh hoa
van luong » van duong, van cuong, nang luong
tan nhanh » tai nhanh, tan nhan, tan thanh
nhanh bac » nhanh ha, nhanh va
cong tan » cong tac, cong san, cong thanh
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 thiet) or (hoc thieu)) tinh - thanh tra van luong cong tan nhanh bac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thiet) OR (hoc thieu)) tinh - thanh tra van luong cong tan nhanh bac.
• Adding a wildcard symbol may retrieve word variants: ((hoc thiet) or (hoc thieu)) tinh - thanh tra van luong cong tan nhanh bac*.