Perhaps you should try some spelling variations:
cong quang » luong quang, thong quang, duong quang
hieu manh » chieu xanh, hieu nganh, dieu hanh
hanh tang » hanh trang, anh tang, hanh mang
van nhung » van nhuong, va nhung, van hung
cong lang » cong vang, cong luong, cong ngang
thanh ban » thanh san, thanh van, thanh bac
tran manh » tran minh, tran thanh, tran van
hoc hieu » hoc thieu, hoc hien, doc hieu
tang van » dang van, hoang van, trong 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 - hanh tang van nhung ((cong lang) or (cong quang)) ((thanh ban) or (tran manh))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - hanh tang van nhung ((cong lang) OR (cong quang)) ((thanh ban) OR (tran manh)).
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - hanh tang van nhung ((cong lang) or (cong quang)) ((thanh ban) or (tran manh))*.