Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » hoc hien
van nhung » van nhuong, va nhung, van hung
thanh ta » thanh tra, thanh tai, thanh tay
cong van » cong vang, cong san, song van
van nhan » van phan, van thanh, danh nhan
nhan bac » nhanh bac, ngan bac, nha bac
ta van » tan van, tap van, va 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 ta van nhung cong van nhan bac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) tinh - thanh ta van nhung cong van nhan bac*.