Table: czech_international
Columns: year
mens_singles
womens_singles
mens_doubles
womens_doubles
mixed_doubles

Question: What was the women's singles were men's doubles were steen fladberg jens peter nierhoff?
SQL: SELECT "womens_singles" FROM czech_international WHERE "mens_doubles" = 'Steen Fladberg Jens Peter Nierhoff'

Question: What are the mixed doubles where the mens singles is kim brodersen?
SQL: SELECT "mixed_doubles" FROM czech_international WHERE "mens_singles" = 'Kim Brodersen'