Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh tai » thanh hai, thanh toan, doanh tai
cua tre » cua te, cuu tre, cua triet
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
tai cua » thai cua, tai cuc, tri cua
hieu ve » hieu va, hieu van
cao duc » dao duc, cao suc, tao duoc
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky tang ma hoi. hieu ve ((cam xuc) or (((cao duc) or (giao duc)))) ban thanh tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky tang ma hoi. hieu ve ((cam xuc) OR (((cao duc) OR (giao duc)))) ban thanh tai cua tre.
• Adding a wildcard symbol may retrieve word variants: su sac ky tang ma hoi. hieu ve ((cam xuc) or (((cao duc) or (giao duc)))) ban thanh tai cua tre*.