Perhaps you should try some spelling variations:
thanh le » thinh le, thanh ve, thanh de
vu sach » vu bach, su sach, vu khach
nang xa » nang x, lang xa, nang ma
va thai » van thai, va tai, va tham
cua van » cua ban, cua vat, cua dan
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
cua va » cua vat, chua va, vua va
le cua » ly cua

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y nang xa hoi. lieu va thai ((cua va) OR (cua van)) thanh le cua tre~".
• Adding a wildcard symbol may retrieve word variants: vu sach y nang xa hoi. lieu va thai ((cua va) OR (cua van)) thanh le cua tre*.