Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
hanh tranh » canh tranh, hanh trinh, hanh trang
van thanh » ban thanh, van tuan
thanh tap » thanh lap, thanh tai, thanh tay
cua tong » cua cong, cua nong, cua song
cua dong » chua dong, cua cong, cua dang
song van » hoang van, trong van, duong van

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