Perhaps you should try some spelling variations:
khan than » phan than, khoan thanh, khanh thanh
than cua » nhan cua, thai cua, ban cua
van khan » van khanh, van khang, van phan
cua tre » cua te, cuu tre, cua triet
xuc van » duc van, luc van, vuc van
hieu va » lieu va, hieu qua
va cam » va cham, va cac, va cao
sac ky » cac ky
co hoi » co hoc, co loi
so hai » son hai, su hai, so ha

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 (sai ky)) nang ((co hoi) or (so hai)). hieu va cam xuc van khan than cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (sai ky)) nang ((co hoi) OR (so hai)). hieu va cam xuc van khan than cua tre.
• Adding a wildcard symbol may retrieve word variants: tu ((sac ky) or (sai ky)) nang ((co hoi) or (so hai)). hieu va cam xuc van khan than cua tre*.