Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doc chieu » doc hieu, doi chieu, toc thieu
tranh van » tran van, trinh van, thanh van
van nhung » van nhuong, va nhung, van hung
cong van » cong vang, song van, cong tan
cong san » cong tac
tuc » thuc, truc

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu xanh - canh tranh van nhung ((cong van) or (cong san)) phong tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu xanh - canh tranh van nhung ((cong van) OR (cong san)) phong tuc.
• Adding a wildcard symbol may retrieve word variants: doc chieu xanh - canh tranh van nhung ((cong van) or (cong san)) phong tuc*.