Perhaps you should try some spelling variations:
kho tang » cao tang
chat xuc » chat huu, cam xuc, chao xu
lai hoi » dai hoi, lai hoa, lai roi
su chat » su phat, du chat, so chat
ky dang » ky nang, ky danh
ky tang » ky nang, ky trong, tay tang
va hanh » van hanh, va thanh, va danh
hieu su » hieu sau, tieu su, hieu so
vi cua » vai cua, di cua
xuc va » duc va, tuc va, luc va
tu san » thu san, tu ban, tu can
cua cu » cua chu, cua cau, cua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ((ky dang) or (((ky tang) OR (kho tang)))) lai hoi. hieu su chat xuc va hanh vi cua cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ((ky dang) OR (((ky tang) OR (kho tang)))) lai hoi. hieu su chat xuc va hanh vi cua cu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ((ky dang) or (((ky tang) OR (kho tang)))) lai hoi. hieu su chat xuc va hanh vi cua cu".
• Adding a wildcard symbol may retrieve word variants: tu san ((ky dang) or (((ky tang) OR (kho tang)))) lai hoi. hieu su chat xuc va hanh vi cua cu*.