Perhaps you should try some spelling variations:
sang tao » hang tai
cham duc » pham duc, cham soc, pham duy
chau tre » chay tren, chau tho, cho tre
tu sach » thu sach, su sach, te sach
tao hoi » tao khoi, tao boi, tay hoi
hieu vu » hieu va, hieu ve, hieu su
vu cham » va cham, vu kham, tu cham
va hanh » van hanh, va thanh, va danh
va dinh » van dinh, va kinh, va tinh
y sang » _ sang, duy sang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y sang tao hoi. hieu vu cham duc ((va hanh) OR (va dinh)) lai chau tre~.
• Adding a wildcard symbol may retrieve word variants: tu sach y sang tao hoi. hieu vu cham duc ((va hanh) or (va dinh)) lai chau tre*.