Perhaps you should try some spelling variations:
trinh cham » trinh chat, trinh chao, trinh han
cac cong » cua cong
cach con » cach hoan, cac co, cach noi
cham anh » pham anh, pham hanh, cham binh
soi viet » hoi viet, oi viet, doi viet
chao anh » khao danh, chao yang, chap hanh
so viet » hoc viet
cao anh » cao dang, cao tang, cao bang
cot soi » cot loi, cong soi
cam cot » cac cot
cau cam » cau cham, cad cam, cau ca
cac cam » cad cam, cac cap, cac cay
cac cau » cac mau, bac cau, ca cau
anh va » hanh va
va cau » van cau, va cac, va dau
co soi » co so, co hoi, co loi

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 anh) or (cao anh)) va ((cac cam) or (cac cau)) co soi viet nam ) or ((( cong trinh cham anh va cau cam cot soi viet nam ) or ( cong trinh cham anh va cau ((cach con) OR (cac cong)) so viet nam ))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( chuong trinh ((chao anh) OR (cao anh)) va ((cac cam) OR (cac cau)) co soi viet nam ) OR ((( cong trinh cham anh va cau cam cot soi viet nam ) OR ( cong trinh cham anh va cau ((cach con) OR (cac cong)) so viet nam )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( chuong trinh ((chao anh) or (cao anh)) va ((cac cam) or (cac cau)) co soi viet nam ) or ((( cong trinh cham anh va cau cam cot soi viet nam ) or ( cong trinh cham anh va cau ((cach con) OR (cac cong)) so viet nam ))))".
• Adding a wildcard symbol may retrieve word variants: (( chuong trinh ((chao anh) or (cao anh)) va ((cac cam) or (cac cau)) co soi viet nam ) or ((( cong trinh cham anh va cau cam cot soi viet nam ) or ( cong trinh cham anh va cau ((cach con) OR (cac cong)) so viet nam ))))*.