Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
doanh cua » doanh luan
vien cac » vien bach, vien dai, gian cac
su sach » so sach, vu sach
vien da » vien dai, hien dai
y nang » ky nang, ly nang, v nang
luc va » duc va, loc va
tuc va » thuc va, truc va, tuc xa
cua tu » cua tuc, cua su, cua cu
x hoi » xa hoi, o hoi, x ho

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: su sach y nang x hoi. hieu ((vien cac) OR (vien da)) ((luc va) OR (tuc va)) chinh doanh cua tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang x hoi. hieu ((vien cac) OR (vien da)) ((luc va) or (tuc va)) chinh doanh cua tu~".
• Adding a wildcard symbol may retrieve word variants: su sach y nang x hoi. hieu ((vien cac) OR (vien da)) ((luc va) or (tuc va)) chinh doanh cua tu*.