Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
hieu lang » chieu sang, hieu quang, nhieu tang
cua hang » cua dang, cua nhung, cua ban
nong dan » cong dan, nong san, nguong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban
tinh » trinh, dinh, minh

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

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