The webapp provides for each item the link on ECB's website.
Speeches for : Yves Mersch where "wage" appeared
2018-10-10 : Monetary policy in the euro area - a brief assessment2018-03-19 : Challenges facing monetary policy in the euro area
2017-12-06 : Challenges for euro area monetary policy in early 2018
2017-05-08 : Monetary policy challenges for Europe: banking on the recovery