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
chao lanh » nha lanh, cao lan, cay lanh
choi viet » cuoi viet, hoi viet, chi viet
cac doanh » cac dan, cac dang, van doanh
doanh va » doan va, doanh tai, doanh cua
cot soi » cot loi, cong soi
cac tap » cac cap, cac tac, cac tai
dao cao » dao tao, bao cao, tao cao
cao cap » cao chat
do choi » tro choi
co soi » co so, co hoi, co loi
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) OR (cot soi)) viet nam ) OR ( chuong trinh chao lanh dao cao cap do choi viet nam ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( chuong trinh cac doanh va cac tap ((co soi) OR (cot soi)) viet nam ) or ( chuong trinh chao lanh dao cao cap do choi viet nam ))~".
• Adding a wildcard symbol may retrieve word variants: (( chuong trinh cac doanh va cac tap ((co soi) OR (cot soi)) viet nam ) or ( chuong trinh chao lanh dao cao cap do choi viet nam ))*.