The webapp provides for each item the link on ECB's website.
Speeches for : Luis de Guindos where "trust" appeared
2023-06-09 : EU banking package2023-02-08 : Interview with Süddeutsche Zeitung
2019-08-27 : Communication, expectations and monetary policy
2019-06-15 : Interview with Corriere della Sera
2018-10-05 : Building a resilient Economic and Monetary Union