The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "performance" appeared
2018-07-26 : Introductory statement to the press conference (with Q&A)2018-03-14 : Monetary Policy in the Euro Area
2017-03-13 : Moving to the Frontier: Promoting the Diffusion of Innovation
2016-11-30 : The productivity challenge for Europe
2012-11-30 : Competitiveness: the key to balanced growth in monetary union
2012-03-13 : Competitiveness of the euro area and within the euro area
2011-11-18 : Continuity, consistency and credibility