Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
doanh luan » doanh nhan
luan trong » quan trong, luat trong, luan tuong
bien tinh » bi tinh, yen tinh, diep tinh
cong luan » tong luan, cong tuan, dong luan
luan phan » luan van, luan hoan
phan dau » phan tu, hang dau
so bien » mot bien

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

• Performing a fuzzy search may retrieve terms with similar spellings: so bien tinh - chinh doanh luan trong cong luan phan dau~.
• Adding a wildcard symbol may retrieve word variants: so bien tinh - chinh doanh luan trong cong luan phan dau*.