Perhaps you should try some spelling variations:
so sach » so sanh, bo sach, co sach
ly nang » ly hang, ly vang, ly quang
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua

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 ((((ky nang) OR (ly nang))) OR (ty xang)) ma hoi. hieu ve cam xuc va hanh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ((((ky nang) OR (ly nang))) OR (ty xang)) ma hoi. hieu ve cam xuc va hanh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: so sach ((((ky nang) OR (ly nang))) OR (ty xang)) ma hoi. hieu ve cam xuc va hanh vi cua tre*.