Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
viec ban » viec lam, viec va, viec tai
gia hanh » gia thanh, giao hanh, gia anh
tu sach » thu sach, su sach, te sach
ban toc » dan toc, ban toi, ban thuoc
toc gia » toc giay, tac gia, quoc gia
hanh va » hang va, hanh vi
cuu tre » cua tre, cau tren, cau treo
y sang » _ sang, duy sang
ma hoi » mai hoi, xa hoi, me hoi
va cuu » va cau, va chu, va huu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y sang ((ma hoi) or (ma hoa)). hieu viec ban toc gia hanh va cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y sang ((ma hoi) OR (ma hoa)). hieu viec ban toc gia hanh va cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sach y sang ((ma hoi) or (ma hoa)). hieu viec ban toc gia hanh va cuu tre*.