Perhaps you should try some spelling variations:
tinh doanh » kinh doanh, minh doanh, chinh doanh
doanh hoan » doanh doanh, doanh khoa, doanh nhan
dung khoa » dung cho
hoan hien » hoan thien, han hien, hoa hien
dan dung » van dung, tin dung, ap dung
luan ket » lien ket
ket luan » ket qua, te luan, dat luan
thiet so » thieu so, thuyet so, thiet ke
so tinh » o tinh, so tin, hoi tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: dan dung khoa luan ket luan thiet so tinh doanh hoan hien~.
• Adding a wildcard symbol may retrieve word variants: dan dung khoa luan ket luan thiet so tinh doanh hoan hien*.