Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
tang cua » mang cua, hang cua, tang luan
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien danh) or (tieng anh)) - hanh tang cua nhung ((cong dan) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien danh) OR (tieng anh)) - hanh tang cua nhung ((cong dan) OR (cong san)) toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien danh) or (tieng anh)) - hanh tang cua nhung ((cong dan) or (cong san)) toan ban*.