The webapp provides for each item the link on ECB's website.
Speeches for : Vitor Constancio where "primary" appeared
2015-06-24 : Remarks at the Symposium on Debt - Economic, Political and Moral Consequences2013-01-12 : The global financial crisis - 5 years on
2011-12-08 : Challenges to monetary policy in 2012
2011-12-08 : Introductory statement to the press conference (with Q&A)