Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
thuy san » thuat san, thuy anh
va thanh » gia thanh, ban thanh, va tinh
hieu va » lieu va, hieu qua
cau xuc » cam xuc, cau luc, cau truc
cua tre » cua te, cuu tre, cua triet
ky lang » ky dang, ky tang, tay lang
va cau » van cau, va cac, va dau
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
tu san » thu san, tu ban, tu can

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) OR (ky nang)) xa hoi. hieu va 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) OR (ky nang)) xa hoi. hieu va cau xuc va thanh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (thuy san)) ((ky lang) OR (ky nang)) xa hoi. hieu va cau xuc va thanh vi cua tre*.