Perhaps you should try some spelling variations:
thien van » thi van
nam thuc » nam thuoc, nam thu, nam tu
hanh vai » hanh vi, hanh va, hanh tai
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
ky sang » ky nang, ky dang, ky tang
sang ma » tang ma, nang ma, sang tao
xa hanh » xa thanh, xa khanh, va hanh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet

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 ky sang ma hoa. thien van ((nam thuc) or (am thuc)) xa hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky sang ma hoa. thien van ((nam thuc) OR (am thuc)) xa hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky sang ma hoa. thien van ((nam thuc) or (am thuc)) xa hanh vai cua tre*.