Perhaps you should try some spelling variations:
thanh de » hanh de, thanh ve, thanh do
va thanh » gia thanh, ban thanh, va tinh
tu sach » thu sach, su sach, te sach
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
va cam » va cham, va cao, va cai
xuc va » duc va, tuc va, luc va
de cua » le cua, te cua, dieu cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y nang x ho. hieu ((va cam) or (va cac)) xuc va thanh de cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang x ho. hieu ((va cam) OR (va cac)) xuc va thanh de cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang x ho. hieu ((va cam) or (va cac)) xuc va thanh de cua tre*.