The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "weaker" appeared
2019-03-27 : Monetary policy in the euro area2018-10-25 : Introductory statement to the press conference (with Q&A)
2015-01-02 : Interview with Handelsblatt
2011-12-08 : Introductory statement to the press conference (with Q&A)