Perhaps you should try some spelling variations:
chat lua » chat cua, chat va, chat huu
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
sac ky » cac ky
va dan » ca dan, va dao, va dau
x hoi » xa hoi, o hoi, x ho

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 x hoi. hieu ve chat lua ((va hanh) OR (va dan)) dai cua tre~.
• Adding a wildcard symbol may retrieve word variants: tu ((sai ky) or (sac ky)) nang x hoi. hieu ve chat lua ((va hanh) or (va dan)) dai cua tre*.