Perhaps you should try some spelling variations:
khanh thai » nhanh thai, khanh thanh, khanh thuan
van khanh » van thanh, van hanh, van anh
hieu van » hieu va, thien van, lieu va
thai cuu » thai cua, tai cuc, thi cuc
chat xuc » chat huu, cam xuc, chao xu
tu sach » thu sach, su sach, te sach
xuc van » duc van, luc van, vuc van
cuu tre » cua tre, cau tren, cau treo
hieu ve » hieu va
y nang » ky nang, ly nang, v nang
co hai » co dai, o hai, so hai
co hoi » co hoc, co loi

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 ((co hoi) or (co hai)). ((hieu ve) or (hieu van)) chat xuc van khanh thai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang ((co hoi) OR (co hai)). ((hieu ve) OR (hieu van)) chat xuc van khanh thai cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang ((co hoi) or (co hai)). ((hieu ve) or (hieu van)) chat xuc van khanh thai cuu tre*.