Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh hai » thanh phan, thanh hoa, thanh san
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va, hieu van
hai cua » thai cua, dai cua, hoi cua
xuc ban » duc ban, cuc ban, quoc ban
ve cam » ve cham, ve cac, va cam
ma hoi » mai hoi, ma hoa, me hoi
sai ky » sac ky

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

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