Perhaps you should try some spelling variations:
hien nhanh » hien hanh, thien thanh, tien thanh
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
bang cong » dang cong, bang song, hang cong
cua bang » chua bang, cua ban, cua dang
cong san » cong tac
san giao » van giao, nang giao, toan giao
giao ban » gian ban, giao dan, giao nhan

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 nhanh - canh doanh cua bang cong san giao ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - canh doanh cua bang cong san giao ban*.