The webapp provides for each item the link on ECB's website.
Speeches for : Peter Praet where "trust" appeared
2019-05-15 : On the importance of institutions as provider of stability and protection in an uncertain world2017-11-15 : Communicating the complexity of unconventional monetary policy in EMU
2016-12-14 : Interview with Die Zeit
2015-06-13 : Interview with der Standard
2012-10-10 : The role of money in a market economy