Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
luoc van » luoc can, luoc va, luc van
tu sach » thu sach, su sach, te sach
xuc van » duc van, luc van, vuc van
tai cuu » tai cuc, tai buu, tai cua
cuu tre » cua tre, cau tren, cau treo
hieu ve » hieu va, hieu van
y nang » ky nang, ly nang, v nang
c_ hai » co hai
ve cac » va cac, vien cac

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: tu sach y nang ((_ hai) OR (c_ hai)). hieu ve cac ((xuc van) OR (luoc van)) hanh tai cuu tre~.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang ((_ hai) or (c_ hai)). hieu ve cac ((xuc van) or (luoc van)) hanh tai cuu tre*.