Perhaps you should try some spelling variations:
kho tang » cao tang
ban hanh » ban hang
cac kho » cac khoi, cac khoa, cac khu
mai hoi » mai khoi, dai hoi, lai hoi
hieu va » lieu va, hieu qua
va cham » va chat, va tham
cham so » cham soc, cham o, ham so
cua tre » cua te, cuu tre, cua triet
ma hoi » xa hoi, ma hoa, me hoi
so ban » sao ban, so bang, co ban
vi cua » vai cua, di cua

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: tu cac kho tang ((ma hoi) OR (mai hoi)). hieu va cham so ban hanh vi cua tre~.
• Adding a wildcard symbol may retrieve word variants: tu cac kho tang ((ma hoi) or (mai hoi)). hieu va cham so ban hanh vi cua tre*.