Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
chieu xanh » chieu sach, chieu sang, chieu tinh
hang luong » nang luong, hoang vuong, thang long
chau tinh » cuu tinh, ha tinh, cua tinh
tranh cua » doanh cua, manh cua
van tan » van tuan, van ban, van tai
tan cau » toan cau, van cau, tan ca

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