Perhaps you should try some spelling variations:
lam thuc » lam thuoc, am thuc, nam thuc
hanh vai » hanh vi, hanh va, hanh tai
te sach » toc sach
sach ky » sac ky, sach y, sach ty
tang ma » mang may, tang van
thi van » thi lan, thi hanh, thi nang
van lam » van nam
thuc va » thuc vat, thuc dan, thuc day
va hanh » van hanh, va thanh, va danh
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: te sach ky ((tang ma) or (hang va)) hoi. thi van lam thuc va hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky ((tang ma) OR (hang va)) hoi. thi van lam thuc va hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky ((tang ma) or (hang va)) hoi. thi van lam thuc va hanh vai cua tre*.