Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
cau treo » cau theo, cau tren, cau triet
ban hang » ngan hang
thuc ban » thuoc ban, thuc dan, thu ban
viec lam » viec va
lam thuc » lam thuoc, am thuc, nam thuc
ky tang » ky nang, ky dang, kho tang
ky lang » ky nang, ky dang, tay lang
hang di » hang doi, hang vi, hang dien
cua te » cua tu
tu sac » tu sach, tu cac, tu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ((ky lang) or (ky tang)) xa hoi. hieu viec lam thuc ban hang di ((cua te) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ((ky lang) OR (ky tang)) xa hoi. hieu viec lam thuc ban hang di ((cua te) OR (cau treo)).
• Adding a wildcard symbol may retrieve word variants: tu sac ((ky lang) or (ky tang)) xa hoi. hieu viec lam thuc ban hang di ((cua te) or (cau treo))*.