Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
van trinh » van thinh, van tinh, dan trinh
trinh dai » trinh tai, trinh di, trinh da
lang van » dang van, tang van, hoang van
viec cam » viec lam, viec cua, viec va
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
van hoi » van choi, van hoai, van khoi
xuc van » duc van, luc van, xuc ban
dai cua » doi cua
cua tre » cua te, cuu tre, cua triet

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 van hoi. nhieu viec cam xuc van trinh dai cua tre~.
• Adding a wildcard symbol may retrieve word variants: tu sach ky lang van hoi. nhieu viec cam xuc van trinh dai cua tre*.