Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
trinh dai » trinh tai, trinh di, trinh da
toc sach » hoc sach, doc sach, thuoc sach
viec lam » viec va
tinh dai » tinh da, tinh hai, tinh doi
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
lam tuc » lam thuoc, lam truoc, luat tuc
cua tre » cua te, cuu tre, cua triet
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach ky lang xa hoi. hieu viec lam tuc va ((tinh dai) or (trinh dai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ky lang xa hoi. hieu viec lam tuc va ((tinh dai) OR (trinh dai)) cua tre.
• Adding a wildcard symbol may retrieve word variants: toc sach ky lang xa hoi. hieu viec lam tuc va ((tinh dai) or (trinh dai)) cua tre*.