The webapp provides for each item the link on ECB's website.
Speeches for : Luis de Guindos where "interaction" appeared
2021-03-01 : Macroprudential policy after the COVID-19 pandemic2019-12-16 : Welcome remarks
2019-11-06 : Welcome remarks
2019-08-27 : Communication, expectations and monetary policy
2018-11-23 : Benjamin Moll’s contribution to macroeconomics
2018-11-05 : The ECB and Financial Stability