The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "lowe" appeared
2019-10-18 : IMFC Statement2018-12-15 : Europe and the euro 20 years on
2016-11-30 : The productivity challenge for Europe
2016-06-17 : Laudatio for Theo Waigel
2016-03-11 : Interview with The Guardian
2015-01-02 : Stability and Prosperity in Monetary Union
2014-02-27 : The path to recovery and the ECB's role