Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tran » thanh trang, thanh toan, thanh tra
doi chieu » doc hieu, doi chi, ho chieu
nhung don » nhung van, nhung bo
dung cong » dung trong
tran van » luan van
ban than » ban thanh, van thanh, ban hang
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh tran van ((nhung don) or (dung cong)) ban than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh tran van ((nhung don) OR (dung cong)) ban than cao.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh tran van ((nhung don) or (dung cong)) ban than cao*.