Perhaps you should try some spelling variations:
chuong trinh » cong trinh
trinh chao » trinh chat, trinh han, trinh co
trinh cau » trinh chat, trinh tu, trinh han
trinh cao » trinh co, tinh cao, trinh cho
soi viet » so viet, hoi viet, oi viet
cac tay » cac cay, cac tac, cac tai
cac cam » cad cam, cac cap, cac cau
cau lan » cau lanh, cao lan, sau lan
lan va » luan va, lanh va, lan van
co soi » cot soi, co so, co hoi
cam co » cac co, nam co, cay co
anh va » hanh va
tay o » tay co
o soi » mo soi, o suoi, o hoi

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