Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, hieu ve
hanh vai » hanh vi, hanh va, hanh tai
te sach » toc sach
ky dang » ky nang
ky danh » ky anh
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((ky dang) OR (ky danh)) ma hoa. ((hieu van) or (lieu va)) cam xuc va hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ky dang) OR (ky danh)) ma hoa. ((hieu van) OR (lieu va)) cam xuc va hanh vai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky dang) OR (ky danh)) ma hoa. ((hieu van) or (lieu va)) cam xuc va hanh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((ky dang) OR (ky danh)) ma hoa. ((hieu van) or (lieu va)) cam xuc va hanh vai cua tre*.