Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
theo chieu » theo tieu, theo chu, thi chieu
doanh cua » doanh luan
cua nhung » va nhung
cong manh » cong danh, duong manh, cong thanh
ho chieu » hoc thieu, doi chieu, mot chieu
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tap

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

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