Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
van hanh » van thanh, ban hanh, van anh
hieu van » hieu va, thien van, lieu va
lam cua » nam cua, lam chat
va hanh » va thanh, va danh, ban hanh
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu va
sac ky » cac ky, sai ky
te sac » te sach, te cac, te san
x hoi » xa hoi, o hoi, x ho

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: te sac ky nang x hoi. ((hieu ve) OR (hieu van)) chat xuc ((va hanh) OR (van hanh)) lam cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky nang x hoi. ((hieu ve) OR (hieu van)) chat xuc ((va hanh) or (van hanh)) lam cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sac ky nang x hoi. ((hieu ve) OR (hieu van)) chat xuc ((va hanh) or (van hanh)) lam cua tre*.