Perhaps you should try some spelling variations:
hanh hanh » hanh han, xanh hanh, nhanh thanh
hieu van » hieu va, thien van, lieu va
nam thuc » nam thuoc, am thuc, nam thu
te sach » toc sach
hanh di » hanh vi, hanh de, hang di
cua tre » cua te, cuu tre, cua triet
te sac » te cac, te san
di cua » dai cua, doi cua, de cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sac) or (te sach)) ky nang x ho. hieu van nam thuc hanh hanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (te sach)) ky nang x ho. hieu van nam thuc hanh hanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: ((te sac) or (te sach)) ky nang x ho. hieu van nam thuc hanh hanh di cua tre*.