Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cua nhung » va nhung
cong toan » cong tan, cong hoan, cong doan
cong tuan » cong tan, cong luan, cong thanh
hoc dieu » hoc thieu, hoc hien
dieu anh » dieu hanh, dieu danh, dien anh
phan cau » phan cac, phan tu, phan lap
phan dau » phan tu, hang dau

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

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