Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
hanh hang » thanh hang, hang hang, hanh han
cheo cua » cho cua, chuoi cua, co cua
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
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: cheo cua dang - hanh hang va nhung ((cong dan) or (((cong tac) or (cong thanh)))) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cheo cua dang - hanh hang va nhung ((cong dan) OR (((cong tac) OR (cong thanh)))) toan ban.
• Adding a wildcard symbol may retrieve word variants: cheo cua dang - hanh hang va nhung ((cong dan) or (((cong tac) or (cong thanh)))) toan ban*.