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
lang xa » lang ha, dang xay, lang van
va hanh » van hanh, va thanh, va danh
thuc va » thuc vat, thuc dan, thuc day
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 ((lang xa) or (nang x)) hoi. hieu ((va cam) or (ve chat)) thuc va hanh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky ((lang xa) OR (nang x)) hoi. hieu ((va cam) OR (ve chat)) thuc va hanh dai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky ((lang xa) or (nang x)) hoi. hieu ((va cam) or (ve chat)) thuc va hanh dai cua tre*.