The webapp provides for each item the link on ECB's website.
Speeches for : Benoit Coure where "perception" appeared
2019-07-11 : Inflation expectations and the conduct of monetary policy2018-05-25 : Central banking in times of complexity
2017-04-19 : The perils of isolation
2016-11-03 : Sovereign debt in the euro area: too safe or too risky?
2015-11-11 : Interview with the Leading European Newspaper Alliance – LENA