Perhaps you should try some spelling variations:
thuy san » thuat san, thuy anh
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
cua tre » cua te, cuu tre, cua triet
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
van cau » van dau, van hau, van chat
vi cua » vai cua, di cua
xuc va » duc va, tuc va, luc va
tu san » thu san, tu ban, tu can
va cau » va cac, va dau, va cao

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 san) OR (thuy san)) ky lang xa hoi. hieu ((va cau) OR (van cau)) xuc va thanh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu san) or (thuy san)) ky lang xa hoi. hieu ((va cau) OR (van cau)) xuc va thanh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (thuy san)) ky lang xa hoi. hieu ((va cau) OR (van cau)) xuc va thanh vi cua tre*.