Perhaps you should try some spelling variations:
day thanh » dao thanh, dat thanh, da thanh
nam thuc » nam thuoc, am thuc, nam thu
day hanh » day nhanh, dao hanh, day manh
te sach » toc sach
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach ty
hieu va » lieu va, hieu qua
hieu ve » hieu van
danh ma » anh ma, danh ca, hanh ma
ky danh » ky anh, ky dang

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 danh ma hoa. ((hieu ve) or (hieu va)) nam thuc ((day hanh) or (day thanh)) vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky danh ma hoa. ((hieu ve) OR (hieu va)) nam thuc ((day hanh) OR (day thanh)) vai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky danh ma hoa. ((hieu ve) or (hieu va)) nam thuc ((day hanh) or (day thanh)) vai cua tre*.