Perhaps you should try some spelling variations:
hieu ve » hieu va, hieu van
cam thu » nam thu, cac thu, ca thu
chu tre » cho tre, chu tri, cuu tre
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
cam tu » nam tu, dam tu, tam tu
va dan » ca dan, va dao, va dau
dan va » doan va, dan ca, ban va
va chu » va che, va cau, va chi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky nang x ho. hieu ve ((cam tu) or (cam thu)) va dan va chu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang x ho. hieu ve ((cam tu) OR (cam thu)) va dan va chu tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky nang x ho. hieu ve ((cam tu) or (cam thu)) va dan va chu tre*.