Perhaps you should try some spelling variations:
cang thang » cong thanh, dang thanh
nhung cong » dung cong, thong cong, hang cong
hung thang » hung tran
hieu xanh » chieu xanh, hieu manh, hieu nganh
hanh tram » hanh tam, hanh trang, thanh tran
van nhung » van nhuong, va nhung, van hung
doc hieu » toc thieu, hoc thieu, hoc hien
tram van » tran van, tam van, trang van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - hanh tram van nhung cong ((cang thang) or (hung thang)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - hanh tram van nhung cong ((cang thang) OR (hung thang)) cau.
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - hanh tram van nhung cong ((cang thang) or (hung thang)) cau*.