Perhaps you should try some spelling variations:
dinh vai » dinh van, dinh vi, dinh va
sach thu » sach thue, sach thieu, sach tham
vai cua » dai cua, hai cua, lai cua
va dinh » van dinh, va kinh, va tinh
cac xuc » cam xuc, cac nuoc, chat xuc
qua cac » cua cac
tang ma » mang may, tang van
sach ty » sach y, sach tu, xach tay
nang xa » nang x, lang xa, nang ma
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu ((sach ty) OR (sach thu)) ((nang xa) or (tang ma)) hoi. hieu qua cac xuc va dinh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ((sach ty) OR (sach thu)) ((nang xa) OR (tang ma)) hoi. hieu qua cac xuc va dinh vai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu ((sach ty) OR (sach thu)) ((nang xa) or (tang ma)) hoi. hieu qua cac xuc va dinh vai cua tre*".