Perhaps you should try some spelling variations:
hanh dai » hanh tai, hanh dao, vanh dai
cua tre » cua te, cuu tre, cua triet
ve chat » va chat, van chat
nang xa » lang xa, nang ma, mang xa
va hanh » van hanh, va thanh, va danh
tuc va » thuc va, truc va, tuc xa
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
va cam » va cham, va cac, va cao

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