The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "estate" appeared
2019-09-26 : Macroprudential policy in Europe2018-09-27 : Welcome remarks at the third annual conference of the ESRB
2017-05-24 : The interaction between monetary policy and financial stability in the euro area
2014-09-04 : Introductory statement to the press conference (with Q&A)