Perhaps you should try some spelling variations:
thanh doanh » hanh doanh, thanh toan, chinh doanh
hieu vien » hieu hien, hieu viec, thieu nien
doanh cua » doanh luan
vien cac » vien bach, vien dai, vien da
su sach » so sach, vu sach
y nang » ky nang, ly nang, v nang
luc va » tuc va, loc va
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.

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang x hoi. hieu vien cac ((luc va) OR (duc va)) thanh 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 ((luc va) OR (duc va)) thanh doanh cua tu".
• Adding a wildcard symbol may retrieve word variants: su sach y nang x hoi. hieu vien cac ((luc va) OR (duc va)) thanh doanh cua tu*.