Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh chu » tranh chua, trinh chu, thanh chu
song than » sang than, long than, dong thanh
song nhan » cong nhan, dong nhan, luong nhan
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 chieu tinh - hanh tranh chu bang ((song than) OR (song nhan)) ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - hanh tranh chu bang ((song than) OR (song nhan)) ((toan cao) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu tinh - hanh tranh chu bang ((song than) OR (song nhan)) ((toan cao) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - hanh tranh chu bang ((song than) OR (song nhan)) ((toan cao) or (toan ban))*.