Perhaps you should try some spelling variations:
hanh cua » manh cua, hanh sua, doanh cua
hang cua » mang cua, huong cua, thong cua
cua viet » ca viet, hoa viet, cua vat
so sach » so sanh, bo sach, co sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
hang ca » hang va, nang cao, hang tai
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam
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: so sach y nang xa hoi. hieu ve cam xuc va ((hanh cua) or (((hang cua) OR (hang ca)))) cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach y nang xa hoi. hieu ve cam xuc va ((hanh cua) OR (((hang cua) OR (hang ca)))) cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach y nang xa hoi. hieu ve cam xuc va ((hanh cua) or (((hang cua) OR (hang ca)))) cua viet".
• Adding a wildcard symbol may retrieve word variants: so sach y nang xa hoi. hieu ve cam xuc va ((hanh cua) or (((hang cua) OR (hang ca)))) cua viet*.