Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
dia danh » dia ban, gia dinh
dieu cua » dieu tra
cua tre » cua te, cuu tre, cua triet
cac xuc » cam xuc, cac nuoc, chat xuc
lai hoi » dai hoi, lai hoa, lai roi
san ky » sang ky, van ky, dan ky
ma hoi » mai hoi, xa hoi, ma hoa
ca cua » co cua
tu san » thu san, tu ban, tu can

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky nang ((ma hoi) or (lai hoi)). dieu cua cac xuc ((dia danh) or (va thanh)) ca cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky nang ((ma hoi) OR (lai hoi)). dieu cua cac xuc ((dia danh) OR (va thanh)) ca cua tre.
• Adding a wildcard symbol may retrieve word variants: tu san ky nang ((ma hoi) or (lai hoi)). dieu cua cac xuc ((dia danh) or (va thanh)) ca cua tre*.