Perhaps you should try some spelling variations:
chat luc » chat xuc, chat lua, nhan luc
cua tre » cua te, cuu tre, cua triet
va hanh » van hanh, va thanh, va danh
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
nang xa » nang x, lang xa, nang ma
sac ky » cac ky
va dan » ca dan, va dao, va dau

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sai ky) OR (sac ky)) nang xa hoi. hieu ve chat luc ((va hanh) OR (va dan)) dai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sai ky) OR (sac ky)) nang xa hoi. hieu ve chat luc ((va hanh) or (va dan)) dai cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu ((sai ky) OR (sac ky)) nang xa hoi. hieu ve chat luc ((va hanh) or (va dan)) dai cua tre*.