Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
dong thanh » truong thanh
dien sach » dien anh
doanh cua » doanh luan
doc dien » duoc dien, doi dien, do dien
cua tong » cua cong, cua dong, cua nong
cong dan » cong san, cong tan, huong dan
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc dien sach - canh doanh cua tong ((cong dan) or (dong thanh)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc dien sach - canh doanh cua tong ((cong dan) OR (dong thanh)) phan cac.
• Adding a wildcard symbol may retrieve word variants: doc dien sach - canh doanh cua tong ((cong dan) or (dong thanh)) phan cac*.