The webapp provides for each item the link on ECB's website.
Speeches for : Peter Praet where "improvements" appeared
2017-07-06 : Europe’s economic recovery and implications for monetary policy2017-03-27 : The economic situation in the euro area and the implications for monetary policy
2017-02-23 : The macroeconomic situation and monetary policy in the euro area
2016-11-18 : The euro area economy, monetary policy and structural reforms
2016-10-26 : The euro area economy, monetary policy and structural reforms