Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
thanh hung » thanh huong, thanh tung, thanh trung
tran thang » tran thanh, tran thong, toan thang
thang long » thanh cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
hung tran » huong tran, quang tran, hung thang
van thanh » ban thanh, van tuan
thanh hoa » thanh pho
long van » luong van, song van, lang 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) or (thien danh)) - thanh hung tran thang long van thanh hoa~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (thien danh)) - thanh hung tran thang long van thanh hoa.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) or (thien danh)) - thanh hung tran thang long van thanh hoa*.