Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
thu sach » tu sach, thuat sach, thuoc sach
viec cam » viec lam, viec cua, viec va
sach ky » sac ky, sach y, sach ty
lang xa » dang xay, lang van
lang ha » long ha
xuc may » xuc hay, truc may, phuc may
tinh da » tinh va, tinh gia, tinh lao
cua tre » cua te, cuu tre, cua triet
da cua » dai cua, day cua, dan cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ky ((lang xa) or (lang ha)) hoi. nhieu viec cam xuc may tinh da cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky ((lang xa) OR (lang ha)) hoi. nhieu viec cam xuc may tinh da cua tre.
• Adding a wildcard symbol may retrieve word variants: thu sach ky ((lang xa) or (lang ha)) hoi. nhieu viec cam xuc may tinh da cua tre*.