Perhaps you should try some spelling variations:
hien hanh » dieu hanh
manh dung » manh hung, manh tung, anh dung
cua nhung » va nhung
dung cua » dung luan, dung cho
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan cao » toan tap
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 hien hanh - manh dung cua nhung ((cong dan) or (cong tan)) ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - manh dung cua nhung ((cong dan) OR (cong tan)) ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - manh dung cua nhung ((cong dan) or (cong tan)) ((toan cao) or (toan ban))*.