Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
tieu sach » chieu sach, te sach, viet sach
dien sach » dien anh
doanh cua » doanh luan
dang cong » dung cong
van thanh » ban thanh, van tuan
thanh cau » thanh chau, thanh mau, nhanh cau
cua dang » cua cong, cua ban
cong van » cong vang, cong san, song van

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu sach) OR (dien sach)) - hanh doanh cua dang cong van thanh cau~".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu sach) OR (dien sach)) - hanh doanh cua dang cong van thanh cau*.