Perhaps you should try some spelling variations:
bat thanh » ban thanh, bac thanh, dat thanh
thanh do » thanh de, thanh pho, thanh hoa
te sach » toc sach
vu nang » vuc nang, va nang, vu dang
hieu va » lieu va, hieu qua
xuc bat » luc bat, suc bat, xuc ban
cua tre » cua te, cuu tre, cua triet
v nang » va nang, van nang, voi nang
va cam » va cham, va cac, va cao
do cua » doi cua, co cua, de cua

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 ((v nang) or (vu nang)) ((xa hoi) or (x ho)). hieu va cam xuc bat thanh do cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((v nang) OR (vu nang)) ((xa hoi) OR (x ho)). hieu va cam xuc bat thanh do cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ((v nang) or (vu nang)) ((xa hoi) or (x ho)). hieu va cam xuc bat thanh do cua tre*.