Perhaps you should try some spelling variations:
dai danh » dai dang, dao danh, day danh
hieu va » lieu va, hieu qua
da dang » da nang, cao dang, dia danh
cua tre » cua te, cuu tre, cua triet
te san » te ban, ke san, tu san
ve cac » va cac, vien cac
x hoi » xa hoi, o hoi, x ho
va am » va lam, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te san) or (ve cac)) ky nang x hoi. hieu va am thuc ((dai danh) or (da dang)) dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te san) OR (ve cac)) ky nang x hoi. hieu va am thuc ((dai danh) OR (da dang)) dai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((te san) or (ve cac)) ky nang x hoi. hieu va am thuc ((dai danh) or (da dang)) dai cua tre*.