Perhaps you should try some spelling variations:
chuong trinh » cong trinh
trinh chao » trinh chat, trinh han, trinh co
trinh cac » trinh cau, trinh chat, trinh cham
cac doanh » cac dan, cac dang, van doanh
chao lanh » nha lanh, cao lan, cay lanh
choi viet » cuoi viet, hoi viet, thoai viet
doanh va » doan va, doanh tai, doanh cua
soi viet » so viet, hoi viet, oi viet
chi viet » chi tiet, thi viet, che viet
cac tap » cac cap, cac tac, cac tai
dao cao » dao tao, bao cao, tao cao
cao cap » cao chat
co soi » cot soi, co so, co hoi
cap do » cau do

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( chuong trinh cac doanh va cac tap co soi viet nam ) OR ( chuong trinh chao lanh dao cao cap do ((choi viet) OR (chi viet)) nam ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( chuong trinh cac doanh va cac tap co soi viet nam ) or ( chuong trinh chao lanh dao cao cap do ((choi viet) OR (chi viet)) nam ))~".
• Adding a wildcard symbol may retrieve word variants: (( chuong trinh cac doanh va cac tap co soi viet nam ) or ( chuong trinh chao lanh dao cao cap do ((choi viet) OR (chi viet)) nam ))*.