Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
hanh vai » hanh vi, hanh va, hanh tai
tu sach » thu sach, su sach, te sach
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
sang ma » tang ma, nang ma, sang tao
ky sang » ky nang, ky dang, ky tang
so sach » so sanh, bo sach, co sach
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
ma hoi » mai hoi, xa hoi, ma hoa

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 (thuat sach))) or (so sach)) ky sang ma hoi. hieu ve cac xuc va hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu sach) OR (thuat sach))) OR (so sach)) ky sang ma hoi. hieu ve cac xuc va hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((((tu sach) or (thuat sach))) or (so sach)) ky sang ma hoi. hieu ve cac xuc va hanh vai cua tre*.