Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
chua tre » chua tri, cua tre, chua trieu
dong hoc » dong luc
thanh va » thanh van, hanh va, thanh ha
cham xuc » cam xuc, chat xuc, cham soc
hoc sach » hoc sinh, hoc cac, hoc anh
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
bo sach » co sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((bo sach) OR (hoc 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: ((bo sach) OR (hoc sach)) ky ((dong hoc) OR (dong co)) hoi. hieu tu cham xuc van thanh va chua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((bo sach) OR (hoc 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: ((bo sach) OR (hoc sach)) ky ((dong hoc) or (dong co)) hoi. hieu tu cham xuc van thanh va chua tre*.