Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
dang van » hoang van, hang va
viec lam » viec va
cua tre » cua te, cua triet, dua tren
tinh de » tinh da, sinh de, tinh he
xuc may » xuc hay, truc may, phuc may
lam xuc » cam xuc, lam duoc
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
lang xa » lang ha, dang xay, lang van
cuu tre » cau tren, cau treo

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 ky ((lang xa) or (dang van)) hoi. hieu viec lam xuc may tinh de ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky ((lang xa) OR (dang van)) hoi. hieu viec lam xuc may tinh de ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: tu sach ky ((lang xa) or (dang van)) hoi. hieu viec lam xuc may tinh de ((cua tre) or (cuu tre))*.