Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung dong » nhung don, nhung cong, nhung dung
thanh nhan » thanh phan, thanh san, thanh toan
thanh han » thanh phan, thanh hang, thanh san
tranh va » tranh van, trang va, trinh va

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) or (trieu tinh)) - hanh tranh va nhung dong ((thanh han) OR (thanh nhan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (trieu tinh)) - hanh tranh va nhung dong ((thanh han) OR (thanh nhan)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu xanh) or (trieu tinh)) - hanh tranh va nhung dong ((thanh han) OR (thanh nhan)) tap".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (trieu tinh)) - hanh tranh va nhung dong ((thanh han) OR (thanh nhan)) tap*.