Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua nhung » va nhung
hoc hieu » hoc thieu, hoc hien, doc hieu
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
phan cac » nhan cach, phan lap, phan van
phan dau » phan tu, hang dau
hieu ca » hieu cac, hieu cua, hieu va

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

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