The webapp provides for each item the link on ECB's website.
Speeches for : Peter Praet where "raising" appeared
2018-10-17 : Economic policymaking under uncertainty2017-05-11 : Interview with Peter Praet for Trends/Tendances
2015-09-23 : Remarks at the FIBI Annual Lunch
2015-09-09 : The ECB's asset purchase programme: the impact so far
2015-06-15 : Structural reforms and long-run growth in the euro area
2015-04-23 : Lifting potential growth in the euro area