Perhaps you should try some spelling variations:
danh dai » danh dau, danh sai, vanh dai
hieu va » lieu va, hieu qua
thuc va » thuc vat, thuc dan, thuc day
danh di » danh du, xanh di, danh dien
cua tre » cua te, cuu tre, cua triet
te cac » tu cac, te cao, de cac
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 cac) or (ve cac)) ky nang x hoi. hieu va am thuc va ((danh dai) or (danh di)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te cac) OR (ve cac)) ky nang x hoi. hieu va am thuc va ((danh dai) OR (danh di)) cua tre.
• Adding a wildcard symbol may retrieve word variants: ((te cac) or (ve cac)) ky nang x hoi. hieu va am thuc va ((danh dai) or (danh di)) cua tre*.