The webapp provides for each item the link on ECB's website.
Speeches for : Luis de Guindos where "prevent" appeared
2022-07-04 : Challenges for monetary policy2021-09-17 : Interview with Het Financieele Dagblad
2020-07-26 : Interview with El Independiente
2020-06-14 : Interview with ABC
2019-01-07 : Fostering resilience and convergence in Economic and Monetary Union