Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
nang ra » nang ma, lang ra, nang ro
qua cam » qua cham, qua ca, qua cai
qua cac » cua cac
quoc va » nuoc va, duoc va, quoc gia
va xanh » va danh, va hanh, va anh
xanh di » danh di, vanh dai, xanh tai
tu van » tu va
ra hoi » ra khoi, xa hoi, va hoi
di cua » dai cua, doi cua, de cua

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 van ky nang ra hoi. hieu ((qua cam) OR (qua cac)) quoc va xanh di cua viet~".
• Adding a wildcard symbol may retrieve word variants: tu van ky nang ra hoi. hieu ((qua cam) OR (qua cac)) quoc va xanh di cua viet*.