The webapp provides for each item the link on ECB's website.
Speeches for : Vitor Constancio where "explain" appeared
2018-05-18 : Interview with Bloomberg TV2017-08-23 : Investment and growth in advanced economies: selected takeaways from the ECB’s Sintra Forum
2016-09-08 : Introductory statement to the press conference (with Q&A)
2015-08-29 : Understanding Inflation Dynamics and Monetary Policy
2014-10-26 : Transcript of the comprehensive assessment press conference (with Q&A)
2012-09-06 : Introductory statement to the press conference (with Q&A)