Perhaps you should try some spelling variations:
nham thuc » nhan thuc, nam thuc, nham thu
doc sach » hoc sach, toc sach, nuoc sach
van hanh » van thanh, ban hanh, van anh
thuc van » thuc vat, thuc dan, thuc va
qua nham » qua nhat, qua cham, sua nham
te sach » toc sach
hanh di » hanh vi, hanh de, hang di
cua tre » cua te, cuu tre, cua triet
ty nang » ky nang, ty xang, ty hang
hoc anh » hoc nganh, hoc nhanh, ngoc anh
di cua » dai cua, doi cua, de cua
x hoi » xa hoi, o hoi, x ho

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: ((((te sach) OR (doc sach))) OR (hoc anh)) ty nang x hoi. hieu qua nham thuc van hanh di cua tre~.
• Adding a wildcard symbol may retrieve word variants: ((((te sach) or (doc sach))) or (hoc anh)) ty nang x hoi. hieu qua nham thuc van hanh di cua tre*.