Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
hanh trang » thanh trung, hanh trinh, minh trang
dong thanh » truong thanh
vung dong » cong dong
thanh van » thanh san, thanh toan, thanh phan
qua vung » qua dung, xua vung, quan vuong
van cau » van dau, van hau, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) OR (chieu sach)) - ((hanh trang) or (canh tranh)) qua vung dong thanh van cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sach)) - ((hanh trang) OR (canh tranh)) qua vung dong thanh van cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) OR (chieu sach)) - ((hanh trang) or (canh tranh)) qua vung dong thanh van cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) OR (chieu sach)) - ((hanh trang) or (canh tranh)) qua vung dong thanh van cau*.