The webapp provides for each item the link on ECB's website.
Speeches for : Lucas Papademos where "strengthening" appeared
2009-03-24 : Strengthening macro-prudential supervision in Europe2004-01-08 : Introductory statement with Q&A
2003-05-08 : Introductory statement with Q&A
2002-07-04 : Introductory statement with Q&A