Perhaps you should try some spelling variations:
khuong tinh » chuong trinh, phuong trinh, phuong binh
hanh doanh » hang doanh, chinh doanh, doanh doanh
huong tinh » thuong tinh, duong tinh, hung tinh
doanh cua » doanh luan
cua nhung » va nhung
chi lang » thi lan, chi van, hoi lang
thi lien » thi lan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi lang) or (thi lien)) - hanh doanh cua nhung ((huong tinh) OR (khuong tinh)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi lang) OR (thi lien)) - hanh doanh cua nhung ((huong tinh) OR (khuong tinh)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chi lang) or (thi lien)) - hanh doanh cua nhung ((huong tinh) OR (khuong tinh)) toan ban".
• Adding a wildcard symbol may retrieve word variants: doi ((chi lang) or (thi lien)) - hanh doanh cua nhung ((huong tinh) OR (khuong tinh)) toan ban*.