Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoan chinh » hanh chinh
doanh cua » doanh luan
hoa hinh » hoa sinh, hoa binh, mo hinh
cua dang » cua cong, cua ban
cong tac » cong ty
doanh » danh, toanh, soanh
doan » dan, toan, soan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoan chinh) or (hoa hinh)) sach - hanh doanh cua dang ((cong san) or (cong tac)) chan doan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoan chinh) OR (hoa hinh)) sach - hanh doanh cua dang ((cong san) OR (cong tac)) chan doan.
• Adding a wildcard symbol may retrieve word variants: ((hoan chinh) or (hoa hinh)) sach - hanh doanh cua dang ((cong san) or (cong tac)) chan doan*.