The webapp provides for each item the link on ECB's website.
Speeches for : Vitor Constancio where "phase" appeared
2018-05-04 : Past and future of the ECB monetary policy2017-11-13 : Economic recovery and the new phase of monetary policy
2015-08-25 : Assessing the new phase of unconventional monetary policy at the ECB
2015-01-31 : Monetary policy challenges in the euro area
2014-10-06 : A new phase of the ECB's monetary policy