Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh tri » thanh tra, thanh tai, chinh tri
thu sach » tu sach, thuat sach, thuoc sach
cham xuc » cam xuc, chat xuc, pham duc
cao hoc » co hoc, cho hoc, chat hoc
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y nang cao hoc. hieu ve ((cham xuc) OR (cham soc)) ban thanh tri cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach y nang cao hoc. hieu ve ((cham xuc) OR (cham soc)) ban thanh tri cua tre".
• Adding a wildcard symbol may retrieve word variants: thu sach y nang cao hoc. hieu ve ((cham xuc) OR (cham soc)) ban thanh tri cua tre*.