The webapp provides for each item the link on ECB's website.
Speeches for : Peter Praet where "find" appeared
2019-05-10 : Keynote speech2019-03-18 : Market power: a complex reality
2016-01-13 : The ECB’s monetary policy: back to medium-term price stability of below, but close to, 2%
2014-10-28 : Interview with De Tijd and L’Echo
2013-10-18 : Household heterogeneity and the transmission mechanism