Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
sach hoi » sach doi, sach moi, cach thoi
hoi nang » hoi lang, ho nang, hoa nang
cham xuc » cam xuc, chat xuc, cham soc
vai cua » dai cua, hai cua, lai cua
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
hieu ve » hieu van
hieu va » lieu va, hieu qua
cua tre » cua te, cuu tre, cua triet
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 hoi nang x hoi. ((hieu ve) or (hieu va)) cham xuc ((va hanh) OR (va danh)) vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach hoi nang x hoi. ((hieu ve) OR (hieu va)) cham xuc ((va hanh) OR (va danh)) vai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach hoi nang x hoi. ((hieu ve) or (hieu va)) cham xuc ((va hanh) OR (va danh)) vai cua tre*".