The webapp provides for each item the link on ECB's website.
Speeches for : Luis de Guindos where "four" appeared
2022-11-08 : Interview with Politico2021-01-21 : Christine Lagarde, Luis de Guindos: Introductory statement to the press conference (with Q&A)
2020-11-28 : Interview with Helsingin Sanomat
2019-12-16 : Welcome remarks
2019-03-18 : The euro area economy and our monetary policy stance