Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh luan » tranh luan, thanh xuan, thanh tuan
trong dang » truong dang, trong dan, trong dong
hieu lang » chieu sang, hieu quang, nhieu tang
dang tran » dang thanh, quang tran, hoang tran
van dung » van dong, xay dung, tin dung
tran cau » tran chau, toan cau, ran cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu xanh) or (hieu lang)) - thanh luan van dung trong dang tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (hieu lang)) - thanh luan van dung trong dang tran cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (hieu lang)) - thanh luan van dung trong dang tran cau*.