Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
thieu hach » thien hach, chieu sach, hieu cach
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cua nhung » va nhung
cong dan » huong dan, cong dong, cong tac
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
phan cau » phan dau, phan cac, phan tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu hach - chinh doanh cua nhung ((cong dan) OR (((cong tan) OR (cong san)))) phan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu hach - chinh doanh cua nhung ((cong dan) or (((cong tan) OR (cong san)))) phan cau~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu hach - chinh doanh cua nhung ((cong dan) or (((cong tan) OR (cong san)))) phan cau*.