Perhaps you should try some spelling variations:
kho tang » cao tang
thanh va » thanh van, hanh va, thanh ha
va thanh » gia thanh, ban thanh, va tinh
ve chat » va chat, van chat
cua tre » cua te, cuu tre, cua triet
ve cham » va cham, vu cham, ve chim
ky danh » ky anh, ky dang
xuc va » duc va, tuc va, luc va
va cua » va chua, via cua, ca cua

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

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