Perhaps you should try some spelling variations:
khanh thai » nhanh thai, khanh thanh, khanh thuan
van khanh » van thanh, van hanh, van anh
thai cuu » thai cua, tai cuc, thi cuc
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
cuu tre » cua tre, cau tren, cau treo
co dai » co dan, do dai
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
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 ((sac ky) or (sach y)) nang ((o hai) or (co dai)). hieu ve cac xuc van khanh thai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (sach y)) nang ((o hai) OR (co dai)). hieu ve cac xuc van khanh thai cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) or (sach y)) nang ((o hai) or (co dai)). hieu ve cac xuc van khanh thai cuu tre*.