Perhaps you should try some spelling variations:
hinh thai » sinh thai, tinh thai, dinh thi
nhanh thi » nhanh thai, nhanh thuc, nhan tai
cac xuc » cam xuc, cac nuoc, chat xuc
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
sach ty » sach tu, sach thu, xach tay
hieu ve » hieu va, hieu van
nang so » nang som, nang co, nang ho
so hai » son hai, su hai, so ha
ve cac » va cac, vien cac

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 ty) or (sach y)) nang so hai. hieu ve cac xuc van ((nhanh thi) or (hinh thai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sach y)) nang so hai. hieu ve cac xuc van ((nhanh thi) OR (hinh thai)) cua tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (sach y)) nang so hai. hieu ve cac xuc van ((nhanh thi) or (hinh thai)) cua tre*.