The webapp provides for each item the link on ECB's website.
Speeches for : Philip R. Lane where "tax" appeared
2023-11-28 : Inflation and monetary policy in the euro area2023-11-08 : The transmission of monetary policy tightening and mediumterm growth prospects
2022-09-27 : Interview with Der Standard
2022-09-17 : Cantillon Lecture
2021-05-10 : Interview with Le Monde