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
cuu tre » cua tre, cau tren, cau treo
xuc van » duc van, luc van, vuc van
vien da » vien dai, hien dai
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
so ha » so hoa, so va
o hoi » co hoi, o hoc, o hai

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