Perhaps you should try some spelling variations:
thanh thai » thanh hai, thanh tai, nhanh thai
ban thanh » ban hanh, ban hang
hieu van » hieu va, thien van, hieu ve
thai cua » than cua, tai cuc, tri cua
so sach » so sanh, bo sach, co sach
sach ty » sach y, sach tu, sach thu
xang xa » lang xa, mang xa, ang xa
xuc ban » duc ban, cuc ban, quoc ban
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ty xang xa hoi. ((hieu van) or (lieu va)) cam xuc ban thanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ty xang xa hoi. ((hieu van) OR (lieu va)) cam xuc ban thanh thai cua tre.
• Adding a wildcard symbol may retrieve word variants: so sach ty xang xa hoi. ((hieu van) or (lieu va)) cam xuc ban thanh thai cua tre*.