Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » tong cong, thong thong, phong chong
doi chieu » doc hieu, doi chi, ho chieu
hanh luan » khanh luan, hang luan, hanh luat
ban than » ban thanh, van thanh, ban hang
van tan » van tuan, van ban, van tai

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 - hanh luan van ((thong cong) or (trong cong)) ((van tan) or (ban than)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh luan van ((thong cong) OR (trong cong)) ((van tan) OR (ban than)) ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh luan van ((thong cong) or (trong cong)) ((van tan) or (ban than)) ban*.