Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh qua » tranh cua, thanh qua, trinh qua
manh toan » thanh toan, anh tuan, tinh toan
van tuan » van quan, van ban, anh tuan
tinh » trinh, dinh, minh
song » cong, dong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((trieu tinh) or (chieu sach)) - hanh tranh qua song hong ((van tuan) or (manh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((trieu tinh) OR (chieu sach)) - hanh tranh qua song hong ((van tuan) OR (manh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho ((trieu tinh) or (chieu sach)) - hanh tranh qua song hong ((van tuan) or (manh toan)) cau*.