The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "drive" appeared
2019-03-27 : Monetary policy in the euro area2017-01-31 : Welcome address
2016-11-18 : The state and prospects of the euro area recovery
2016-05-02 : Addressing the causes of low interest rates
2013-06-13 : Responsible leadership in times of crisis
2013-04-16 : Hearing before the Plenary of the European Parliament on the occasion of the adoption of the Resolution on the ECB Annual Report 2011