Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
tu sach » thu sach, su sach, te sach
xuc ban » duc ban, cuc ban, quoc ban
banh vi » ban vi, benh vi, banh chi
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, ma hoa, me hoi
va cam » va cham, va cac, va cao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y nang ((ma hoi) or (xa hoi)). lieu va cam xuc ban ((banh vi) or (hanh vi)) cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang ((ma hoi) OR (xa hoi)). lieu va cam xuc ban ((banh vi) OR (hanh vi)) cua viet.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang ((ma hoi) or (xa hoi)). lieu va cam xuc ban ((banh vi) or (hanh vi)) cua viet*.