Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
hanh vai » hanh vi, hanh va, hanh van
te sach » toc sach
thu vat » thuc vat, thu va, thuat vat
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach ty
hieu va » hieu qua
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. ((lieu va) or (hieu va)) nam thu vat ((hanh vai) or (hanh tai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky danh ma hoa. ((lieu va) OR (hieu va)) nam thu vat ((hanh vai) OR (hanh tai)) cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky danh ma hoa. ((lieu va) or (hieu va)) nam thu vat ((hanh vai) or (hanh tai)) cua tre*.