Perhaps you should try some spelling variations:
thanh dai » thanh hai, thanh tai, thanh dat
hoat xuc » hoa xuc, chat xuc, hoa xua
va thanh » gia thanh, ban thanh, va tinh
cua tre » cua te, cuu tre, cua triet
su ban » su bang, tu ban, vu ban
ban ky » van ky, dan ky
ma hoi » mai hoi, ma hoa, va hoi
me hoi » le hoi
xuc va » duc va, tuc va, luc va
qua » quan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: su ban ky nang ((((ma hoi) OR (me hoi))) OR (xa hoi)). hieu qua hoat xuc va thanh dai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ban ky nang ((((ma hoi) OR (me hoi))) or (xa hoi)). hieu qua hoat xuc va thanh dai cua tre~".
• Adding a wildcard symbol may retrieve word variants: su ban ky nang ((((ma hoi) OR (me hoi))) or (xa hoi)). hieu qua hoat xuc va thanh dai cua tre*.