Perhaps you should try some spelling variations:
qua phat » qua nhat, qua phan, que phat
hanh dai » hanh tai, hanh dao, vanh dai
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
xuc van » duc van, vuc van, xuc ban
luc van » luoc van, luu van, duc van
dai cuu » dai cua, dai huu
cuu tre » cua tre, cau tren, cau treo
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty nang x hoi. hieu qua phat ((xuc van) or (luc van)) hanh dai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang x hoi. hieu qua phat ((xuc van) OR (luc van)) hanh dai cuu tre*.