Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
doanh cua » doanh luan
dung cong » dung trong
chi hanh » chi nhanh, chi thanh, thi hanh
chi danh » chi dan, chi dinh, chinh danh
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan ban » can ban, chat ban, chan nan
chi anh » thi anh, chi nhanh, chi thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((((chi anh) or (chi hanh))) or (chi danh)) - doanh doanh cua dung cong dan chan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((((chi anh) OR (chi hanh))) OR (chi danh)) - doanh doanh cua dung cong dan chan ban.
• Adding a wildcard symbol may retrieve word variants: doi ((((chi anh) or (chi hanh))) or (chi danh)) - doanh doanh cua dung cong dan chan ban*.