Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
hang cua » mang cua, hang ca, huong cua
hanh cua » manh cua, hanh sua, doanh cua
so sach » bo sach, co sach, hoc sach
nang xa » nang x, lang xa, nang ma
so sanh » do sanh
hieu ve » hieu va, hieu van
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
y nang » ky nang, ly nang, v nang

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) OR (so sanh)) y nang xa hoi. hieu ve cam xuc va ((hanh cua) or (hang cua)) cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (so sanh)) y nang xa hoi. hieu ve cam xuc va ((hanh cua) OR (hang cua)) cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so sach) OR (so sanh)) y nang xa hoi. hieu ve cam xuc va ((hanh cua) or (hang cua)) cua viet".
• Adding a wildcard symbol may retrieve word variants: ((so sach) OR (so sanh)) y nang xa hoi. hieu ve cam xuc va ((hanh cua) or (hang cua)) cua viet*.