Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
luan chung » luan chinh
hien tinh » khien tinh, thien tinh, bien tinh
cong bang » cuong bang, dong bang, hong bang
thanh cau » thanh chau, thanh mau, nhanh cau
cong ban » cong san, cong tan, cong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien tinh - canh doanh luan chung ((cong ban) OR (cong bang)) thanh cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien tinh - canh doanh luan chung ((cong ban) OR (cong bang)) thanh cau".
• Adding a wildcard symbol may retrieve word variants: hoc hien tinh - canh doanh luan chung ((cong ban) OR (cong bang)) thanh cau*.