Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
thien van » thi van
chat xuc » chat huu, cam xuc, chao xu
hieu van » hieu va, lieu va, hieu ve
ly hang » ly quang
ly nang » ky nang, ly vang, ly quang
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach ((ly nang) OR (ly hang)) x hoi. ((hieu van) or (thien van)) chat xuc va hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach ((ly nang) OR (ly hang)) x hoi. ((hieu van) OR (thien van)) chat xuc va hanh vi cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach ((ly nang) OR (ly hang)) x hoi. ((hieu van) or (thien van)) chat xuc va hanh vi cua tre*".