Question: តើ mamma mia ដើមចេញនៅពេលណា
Answer: 1999-11-01; 01/11/1999; 11/01/1999; 01-11-1999; 1999 november, 01; 1999 ខែវិច្ឆិកា 01; 1999 11 01; 1999-11-01; 11 01 1999; 11-01-1999; 01 ខែវិច្ឆិកា 1999; 01 11 1999