Perhaps you should try some spelling variations:
khanh thai » nhanh thai, khanh thanh, khanh thuan
hieu vien » hieu hien, hieu viec, thieu nien
van khanh » van thanh, van hanh, van anh
thai cuu » thai cua, tai cuc, thi cuc
vien cac » vien bach, vien dai, vien da
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
cuu tre » cua tre, cau tren, cau treo
sach ky » sac ky, sach ty, sach kem
co dai » co dan, do dai
o hai » co hai, so hai, o lai

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