Perhaps you should try some spelling variations:
doanh vien » doanh tien, doanh chien, thanh vien
bach tuoc » sach duoc, sach nuoc
hieu van » hieu va, thien van, lieu va
vien lua » vien luan, vien quan, hien luat
va doanh » van doanh, vay doanh, va danh
van bach » van bac, van hach, van sach
tuoc va » thuoc va, nuoc va, duoc va
te sach » toc sach
lua tre » cua tre, luy tre, dua tren
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
o hoi » co hoi, o hoc, o hai

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: te sach v nang ((5 hoi) OR (o hoi)). hieu van bach tuoc va doanh vien lua tre~.
• Adding a wildcard symbol may retrieve word variants: te sach v nang ((5 hoi) or (o hoi)). hieu van bach tuoc va doanh vien lua tre*.