Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
theo chau » theo chieu, theo phap, theo cap
tranh chu » tranh chua, trinh chu, thanh chu
bang song » nang song
song than » sang than, long than, song nhan
theo chu » theo chieu, cho chu, chao chu
chu bang » thu bang, chuc nang, chu quang
toan cao » toan tap
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chau) OR (theo chu)) tinh - hanh tranh chu bang song than ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chau) OR (theo chu)) tinh - hanh tranh chu bang song than ((toan cao) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chau) OR (theo chu)) tinh - hanh tranh chu bang song than ((toan cao) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ((theo chau) OR (theo chu)) tinh - hanh tranh chu bang song than ((toan cao) or (toan ban))*.