Table:
text: Bulgarian National Badminton Championships
Past winners
Past winners
Year_ Mens_singles Womens_singles Mens_doubles Womens_doubles Mixed_doubles
1996 Mihail Popov Victoria Hristova Svetoslav Stoyanov Mihail Popov Victoria Hristova Neli Nedialkova Svetoslav Stoyanov Raina Tzvetkova
1997 Boris Kessov Raina Tzvetkova Svetoslav Stoyanov Mihail Popov Victoria Hristova Dobrinka Smilianova Svetoslav Stoyanov Raina Tzvetkova
1998 Mihail Popov Victoria Hristova Svetoslav Stoyanov Mihail Popov Victoria Hristova Raina Tzvetkova Svetoslav Stoyanov Raina Tzvetkova
1999 Boris Kessov Neli Boteva Boris Kessov Tzvetozar Kolev Raina Tzvetkova Petya Nedelcheva Konstantin Dobrev Petya Nedelcheva
2000 Luben Panov Petya Nedelcheva Konstantin Dobrev Luben Panov Petya Nedelcheva Neli Boteva Konstantin Dobrev Petya Nedelcheva
2001 Konstantin Dobrev Petya Nedelcheva Konstantin Dobrev Luben Panov Petya Nedelcheva Maya Ivanova Konstantin Dobrev Petya Nedelcheva

Question: Name the women's singles for raina tzvetkova petya nedelcheva at the Bulgarian National Badminton Championships. ?

Question: Name the year for Victoria Hristova neli nedialkova among the Bulgarian National Badminton Championships. ?