Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
va thanh » gia thanh, ban thanh, va tinh
sach ky » sac ky, sach ty, sach kem
tai cua » thai cua, tai cuc, tri cua
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
ma hoi » mai hoi, ma hoa, me hoi
ve cac » va cac, vien cac
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: te ((sach ky) or (sach y)) dang ((ma hoi) or (xa hoi)). hieu ve cac xuc va thanh tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (sach y)) dang ((ma hoi) OR (xa hoi)). hieu ve cac xuc va thanh tai cua tre.
• Adding a wildcard symbol may retrieve word variants: te ((sach ky) or (sach y)) dang ((ma hoi) or (xa hoi)). hieu ve cac xuc va thanh tai cua tre*.