The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "food" appeared
2018-06-19 : Monetary policy in the euro area2018-02-26 : Hearing of the Committee on Economic and Monetary Affairs of the European Parliament
2014-09-25 : Interview of Mario Draghi with Lithuanian business daily Verslo Zinios
2014-05-08 : Introductory statement to the press conference (with Q&A)
2012-04-26 : Welcome remarks at the ECB-EC conference on financial integration and stability