Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
canh doanh » hanh doanh, chinh doanh, doanh doanh
mot chieu » doi chieu, ho chieu
doanh cua » doanh luan
cong hoan » cong hoa, cong san, cong ha
cua dung » cua dang, cua dong, qua dung
dong hoa » dong hoc, dong co
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (theo chieu)) sach - canh doanh cua dung ((cong hoan) OR (dong hoa)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (theo chieu)) sach - canh doanh cua dung ((cong hoan) OR (dong hoa)) phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (theo chieu)) sach - canh doanh cua dung ((cong hoan) OR (dong hoa)) phan cac".
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (theo chieu)) sach - canh doanh cua dung ((cong hoan) OR (dong hoa)) phan cac*.