Perhaps you should try some spelling variations:
van nang » van quang, van ban, van dong
hanh doi » thanh doi, hanh noi, hang doi
so sach » so sanh, bo sach, co sach
va hanh » van hanh, va thanh, va danh
doi cua » dai cua, hoi cua
y nang » ly nang, v nang, may nang
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va
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: so sach ((((y nang) OR (ky nang))) or (van nang)) x hoi. lieu va cam xuc va hanh doi cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ((((y nang) OR (ky nang))) OR (van nang)) x hoi. lieu va cam xuc va hanh doi cua vat.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ((((y nang) OR (ky nang))) or (van nang)) x hoi. lieu va cam xuc va hanh doi cua vat".
• Adding a wildcard symbol may retrieve word variants: so sach ((((y nang) OR (ky nang))) or (van nang)) x hoi. lieu va cam xuc va hanh doi cua vat*.