Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
theo chu » theo chieu, cho chu, chao chu
chu lang » chi lang, chu bang, cho lang
cong van » cong vang, cong san, cong tan
song van » hoang van, trong van, duong van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu lang - hanh tranh cua thong ((cong van) or (song van)) tuyen tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu lang - hanh tranh cua thong ((cong van) OR (song van)) tuyen tap.
• Adding a wildcard symbol may retrieve word variants: theo chu lang - hanh tranh cua thong ((cong van) or (song van)) tuyen tap*.