Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
hanh doanh » hang doanh, doanh doanh, kinh doanh
hien hanh » dieu hanh
dung cong » dung trong
hang cong » dang cong, hang nong, bang cong
dan chon » dan chan, dan cho, dinh chon
chon tu » con tu, cho tu, choi tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - ((hanh doanh) OR (chinh doanh)) luan ((dung cong) OR (hang cong)) dan chon tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hanh - ((hanh doanh) OR (chinh doanh)) luan ((dung cong) or (hang cong)) dan chon tu~".
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - ((hanh doanh) OR (chinh doanh)) luan ((dung cong) or (hang cong)) dan chon tu*.