Perhaps you should try some spelling variations:
cuu thuc » cuu tac
vat hanh » vat thanh, van hanh, va hanh
hanh dai » hanh tai, hanh dao, vanh dai
nang xa » nang x, lang xa, nang ma
cua tre » cua te, cuu tre, cua triet
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
va cuu » va cau, va chu, va huu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky nang xa hoi. lieu va cuu thuc vat hanh dai cua tre~.
• Adding a wildcard symbol may retrieve word variants: su sac ky nang xa hoi. lieu va cuu thuc vat hanh dai cua tre*.