The webapp provides for each item the link on ECB's website.
Speeches for : Luis de Guindos where "natural" appeared
2022-04-21 : Interview with Bloomberg2021-03-18 : Shining a light on climate risks: the ECB’s economy-wide climate stress test
2020-11-28 : Interview with Helsingin Sanomat
2019-10-03 : Improving macroeconomic stabilisation in the euro area