Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
dong hoc » dong luc
cham xuc » cam xuc, chat xuc, cham soc
thanh va » thanh van, hanh va, thanh ha
chua tre » chua tri, cua tre, chua trieu
so sach » so sanh, bo sach, co sach
sach ky » sac ky, sach y, sach ty
hieu tu » chieu tu, hieu tuc, hien tu
tu cham » toc cham, thi cham
xuc van » duc van, luc van, vuc van
va chua » vua chua, ca chua, va chu

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 ky ((dong hoc) or (dong co)) hoi. hieu tu cham xuc van thanh va chua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ky ((dong hoc) OR (dong co)) hoi. hieu tu cham xuc van thanh va chua tre.
• Adding a wildcard symbol may retrieve word variants: so sach ky ((dong hoc) or (dong co)) hoi. hieu tu cham xuc van thanh va chua tre*.