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
trong san » trong cac, cong san, dong san
cua dung » cua dang, cua dong, qua dung
san gian » dan gian, san giao, van gian
gian ban » gian bana, gian dan, gian lan

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 dung trong san gian ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - canh doanh cua dung trong san gian ban*.