Perhaps you should try some spelling variations:
danh dai » danh dau, danh di, danh sai
thuc va » thuc vat, thuc dan, thuc day
danh du » danh dau, danh tu, dinh du
cua tre » cua te, cuu tre, cua triet
te sac » te sach, te cac, te san
ve cac » va cac, vien cac
qua am » quan am, qua ap, cua am
x hoi » xa hoi, o hoi, x ho

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) or (ve cac)) ky nang x hoi. hieu qua am thuc va ((danh dai) or (danh du)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sac) OR (ve cac)) ky nang x hoi. hieu qua am thuc va ((danh dai) OR (danh du)) cua tre.
• Adding a wildcard symbol may retrieve word variants: ((te sac) or (ve cac)) ky nang x hoi. hieu qua am thuc va ((danh dai) or (danh du)) cua tre*.