Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, hieu ve
hanh vai » hanh vi, hanh va, hanh tai
bo sach » co sach, hoc sach
ty tang » tay tang, ty hang, ky tang
van hoi » van hoa, van hoc, van hoe
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
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: bo sach ((ty tang) OR (ty xang)) van hoi. ((hieu van) or (lieu va)) cam xuc va hanh vai cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: bo sach ((ty tang) OR (ty xang)) van hoi. ((hieu van) OR (lieu va)) cam xuc va hanh vai cua vat.
• The words AND, OR and NOT may confuse the search; try adding quotes: "bo sach ((ty tang) OR (ty xang)) van hoi. ((hieu van) or (lieu va)) cam xuc va hanh vai cua vat".
• Adding a wildcard symbol may retrieve word variants: bo sach ((ty tang) OR (ty xang)) van hoi. ((hieu van) or (lieu va)) cam xuc va hanh vai cua vat*.