The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "initial" appeared
2018-09-27 : Welcome remarks at the third annual conference of the ESRB2014-09-25 : Keynote speech at the Euro Conference - Lithuania
2014-08-22 : Unemployment in the euro area
2014-03-25 : A consistent strategy for a sustained recovery