The webapp provides for each item the link on ECB's website.
Speeches for : Vitor Constancio where "significantly" appeared
2017-09-22 : Understanding and overcoming low inflation2016-12-13 : Interview with Bankfokus
2016-03-11 : In defence of Monetary Policy
2014-12-22 : Interview with Wirtschaftswoche
2014-09-11 : Interview with Börsen-Zeitung
2013-11-05 : Banking Union and the European crisis
2013-05-24 : Implications of the SSM on the ESFS
2012-11-26 : Completing and Repairing EMU
2012-04-27 : Shadow banking - The ECB perspective
2010-08-05 : Introductory statement with Q&A