Perhaps you should try some spelling variations:
thanh muong » thanh huong, thanh cuong, thanh duong
muong thanh » truong thanh, dong thanh, cong thanh
thanh trung » thanh tung
trung cong » truong cong, trong cong, trung uong
hieu lang » chieu sang, hieu quang, nhieu tang
hoi hieu » hoi phieu, hoi tieu, moi hieu
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi hieu lang - thanh muong thanh trung cong ((dan than) or (dan chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi hieu lang - thanh muong thanh trung cong ((dan than) OR (dan chan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoi hieu lang - thanh muong thanh trung cong ((dan than) or (dan chan)) cau*.