Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu
van nhung » van nhuong, va nhung, van hung
tran van » luan van
cong ban » cong bang, cong san, cong tan
ban nang » ban hang, van nang, ban dang

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 (hoc hien)) xanh - thanh tran van nhung cong ban nang cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) xanh - thanh tran van nhung cong ban nang cao.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (hoc hien)) xanh - thanh tran van nhung cong ban nang cao*.