Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
va chat » van chat, va phat, cao chat
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
vu san » va san, vu ban
san ky » sang ky, van ky, dan ky
va cam » va cham, va cac, va cao
va dan » ca dan, va dao, va dau
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu san ky nang xa hoi. hieu ((va cam) or (va chat)) duc ((va hanh) or (va dan)) di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu san ky nang xa hoi. hieu ((va cam) OR (va chat)) duc ((va hanh) OR (va dan)) di cua tre.
• Adding a wildcard symbol may retrieve word variants: vu san ky nang xa hoi. hieu ((va cam) or (va chat)) duc ((va hanh) or (va dan)) di cua tre*.