Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thuong cua » huong cua, thong cua, truong cua
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
cua nhung » va nhung
cong dan » huong dan, cong dong, cong tac
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo hieu lang - thanh thuong cua nhung ((((cong dan) OR (cong tan))) or (cong san)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - thanh thuong cua nhung ((((cong dan) OR (cong tan))) OR (cong san)) toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo hieu lang - thanh thuong cua nhung ((((cong dan) OR (cong tan))) or (cong san)) toan cao".
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - thanh thuong cua nhung ((((cong dan) OR (cong tan))) or (cong san)) toan cao*.