The webapp provides for each item the link on ECB's website.
Speeches for : Peter Praet where "save" appeared
2017-05-11 : Interview with Peter Praet for Trends/Tendances2016-12-20 : Interview with the Telegraaf
2016-11-14 : Long-run saving and monetary policy
2016-01-30 : Interview with NRC Handelsblad
2015-06-13 : Interview with der Standard
2014-05-15 : Interview with Die Zeit