Perhaps you should try some spelling variations:
ban hanh » ban hang
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
ban anh » ban banh, ban danh, bang anh
cua tre » cua te, cuu tre, cua triet
nang o » nang co, nang ho, nang ro
va cam » va cham, va cac, va cao
o hai » co hai, so hai, o lai
d cua » de cua, do cua, da 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 sach ty nang o hai. lieu va cam xuc ((ban anh) OR (ban hanh)) d cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty nang o hai. lieu va cam xuc ((ban anh) OR (ban hanh)) d cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ty nang o hai. lieu va cam xuc ((ban anh) OR (ban hanh)) d cua tre*.