Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
chieu xanh » chieu sach, chieu sang, chieu tinh
hang duong » hoang duong, hang luong, tang duong
chau tinh » cuu tinh, ha tinh, cua tinh
tranh cua » doanh cua, manh cua
han duong » hai duong, van duong, thanh duong
van tuan » van quan, van ban, anh tuan
tuan cau » toan cau, quan cau, tuan cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu xanh) or (chau tinh)) - hanh tranh cua ((hang duong) OR (han duong)) van tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (chau tinh)) - hanh tranh cua ((hang duong) OR (han duong)) van tuan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu xanh) or (chau tinh)) - hanh tranh cua ((hang duong) OR (han duong)) van tuan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (chau tinh)) - hanh tranh cua ((hang duong) OR (han duong)) van tuan cau*.