Perhaps you should try some spelling variations:
chieu lang » chieu sang, hieu lang, chi lang
tranh hoc » thanh hoc, tranh cuoc, tranh duoc
tang cong » tang cuong, trang cong, dang cong
ho chieu » theo chieu, hoc thieu, doi chieu
hoc tang » hoc bang, hoc tan, hoc tieng
dan than » dan chan, ban than, dan toan
van than » van thanh, van thang, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu lang - canh tranh hoc tang cong ((dan than) or (van than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu lang - canh tranh hoc tang cong ((dan than) OR (van than)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu lang - canh tranh hoc tang cong ((dan than) or (van than)) cau*.