Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
va cham » va chat, va tham
banh di » danh di, xanh di, banh chi
va banh » va ban, va danh, va hanh
quoc va » nuoc va, duoc va, quoc gia
di cua » dai cua, doi cua, de cua
tu dan » tuc dan, tu ban, cu dan
dan ky » van ky
va cam » va cac, va cao, va cai
x hoi » o hoi, x ho, 5 hoi

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dan ky nang ((x hoi) OR (xa hoi)). hieu ((va cam) OR (va cham)) quoc va banh di cua viet~".
• Adding a wildcard symbol may retrieve word variants: tu dan ky nang ((x hoi) OR (xa hoi)). hieu ((va cam) OR (va cham)) quoc va banh di cua viet*.