Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
doanh khoa » toan khoa
mot trieu » mot chieu, mon triet
dang nong » dang cong, hang nong, tang nong
cua dang » cua cong, cua ban
nong dan » cong dan, nong san, nguong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot trieu) OR (mot tri)) tinh - ((doanh doanh) or (doanh khoa)) cua dang nong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot trieu) OR (mot tri)) tinh - ((doanh doanh) OR (doanh khoa)) cua dang nong dan than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot trieu) OR (mot tri)) tinh - ((doanh doanh) or (doanh khoa)) cua dang nong dan than cap".
• Adding a wildcard symbol may retrieve word variants: ((mot trieu) OR (mot tri)) tinh - ((doanh doanh) or (doanh khoa)) cua dang nong dan than cap*.