Perhaps you should try some spelling variations:
nhanh tri » nhanh thi, thanh tri, nhanh thai
van nhanh » van thanh, van hanh, van khanh
tu sach » thu sach, su sach, te sach
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
hieu va » lieu va
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach ty
so hai » son hai, su hai, so ha
o hai » co hai, o lai, _ hai

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 nang ((o hai) or (so hai)). ((hieu va) OR (hieu qua)) cac xuc van nhanh tri cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang ((o hai) OR (so hai)). ((hieu va) OR (hieu qua)) cac xuc van nhanh tri cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang ((o hai) or (so hai)). ((hieu va) OR (hieu qua)) cac xuc van nhanh tri cua tre*".