Perhaps you should try some spelling variations:
ban thanh » ban hang
tham xuc » tham nuoc, tham thuc, pham duc
ban hanh » ban hang
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
va tham » van tham, va cham, va thanh
cuu tre » cua tre, cau tren, cau treo
vi cuu » vi luu, vinh cuu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang x ho. lieu va tham xuc ((ban hanh) OR (ban thanh)) vi cuu tre~.
• Adding a wildcard symbol may retrieve word variants: te sach ty nang x ho. lieu va tham xuc ((ban hanh) or (ban thanh)) vi cuu tre*.