Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
thanh va » thanh van, hanh va, thanh ha
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
soc van » hoc van, oc van, sac van
cuu tre » cua tre, cau tren, cau treo
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky

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 ky tang xa hoi. hieu van cham soc van thanh va ((cua triet) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky tang xa hoi. hieu van cham soc van thanh va ((cua triet) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: te sac ky tang xa hoi. hieu van cham soc van thanh va ((cua triet) or (cuu tre))*.