Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
luan nhung » luan chung, luan hung, quan nhung
theo chau » theo chu, theo chieu, theo cap
theo phap » thi phap
gian tu » gian xu, gian thua, gian cua

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chau) OR (theo phap)) tinh - hanh doanh luan nhung huong dan gian tu~".
• Adding a wildcard symbol may retrieve word variants: ((theo chau) OR (theo phap)) tinh - hanh doanh luan nhung huong dan gian tu*.