Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
hieu manh » chieu xanh, hieu nganh, dieu hanh
tuong dai » truong dai, tuong lai, duong dai
dai tuong » dai cuong, doi tuong, dai duong
cong lang » cong vang, cong luong, cong quang
hoc hieu » hoc thieu, hoc hien, doc hieu
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - thanh tuong dai tuong ((cong van) or (cong lang)) quang nam~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - thanh tuong dai tuong ((cong van) OR (cong lang)) quang nam.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - thanh tuong dai tuong ((cong van) or (cong lang)) quang nam*.