Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh doanh » hang doanh, chinh doanh, doanh doanh
bien tinh » bi tinh, yen tinh, diep tinh
doanh cua » doanh luan
cua nhung » va nhung
cong luan » tong luan, cong tuan, dong luan
luan phan » luan van, luan hoan
hoc bien » hoc hien, hoc vien, hoa bien
phan dau » phan tu, hang dau

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

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