Perhaps you should try some spelling variations:
chuong trinh » cong trinh
trinh nhat » trinh chat, trinh nha, trinh phat
trinh chao » trinh chat, trinh han, trinh co
trinh nhap » trinh nha, trinh phap, trinh han
chao danh » cao danh, khao danh, cao dang
hoi viet » hai viet, oi viet, thai viet
doi viet » dai viet, oi viet, do viet
hanh vai » hanh vi, hanh tai, hanh van
soi viet » so viet, oi viet, noi viet
cay cong » cac cong, cao cong, cau cong
hanh va » hang va, hanh vi
danh va » doanh va, anh va, dan va
ca cay » cua cay, cac cay, ca cac
cau co » cay co, dau co, cau o
cac co » cac cong
va ca » va cac, va cao, va cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( chuong trinh chao danh va ca cay cong ((soi viet) or (doi viet)) nam ) or ( chuong ((trinh nhat) or (trinh nhap)) ((hanh vai) OR (hanh va)) cac ((((cau co) or (cau do))) or (cac co)) hoi viet nam ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( chuong trinh chao danh va ca cay cong ((soi viet) OR (doi viet)) nam ) OR ( chuong ((trinh nhat) OR (trinh nhap)) ((hanh vai) OR (hanh va)) cac ((((cau co) OR (cau do))) OR (cac co)) hoi viet nam )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( chuong trinh chao danh va ca cay cong ((soi viet) or (doi viet)) nam ) or ( chuong ((trinh nhat) or (trinh nhap)) ((hanh vai) OR (hanh va)) cac ((((cau co) or (cau do))) or (cac co)) hoi viet nam ))".
• Adding a wildcard symbol may retrieve word variants: (( chuong trinh chao danh va ca cay cong ((soi viet) or (doi viet)) nam ) or ( chuong ((trinh nhat) or (trinh nhap)) ((hanh vai) OR (hanh va)) cac ((((cau co) or (cau do))) or (cac co)) hoi viet nam ))*.