The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "cohesion" appeared
2015-03-16 : Speech by the President at SZ Finance Day 20152015-01-02 : Stability and Prosperity in Monetary Union
2014-08-22 : Unemployment in the euro area
2014-07-09 : Memorial lecture in honour of Tommaso Padoa-Schioppa