Perhaps you should try some spelling variations:
thanh thai » thanh hai, thanh tai, nhanh thai
van thanh » ban thanh, van tuan
thai cua » than cua, tai cuc, tri cua
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
tu sach » thu sach, su sach, te sach
nang ho » nang hoc, nang co, tang ho
cua tre » cua te, cuu tre, cua triet
ve cac » va cac, vien cac
tu san » thu san, tu ban, tu can

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (tu san)) ky ((nang ho) or (nang cao)) lai. hieu ve cac xuc van thanh thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (tu san)) ky ((nang ho) OR (nang cao)) lai. hieu ve cac xuc van thanh thai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (tu san)) ky ((nang ho) or (nang cao)) lai. hieu ve cac xuc van thanh thai cua tre*.