The webapp provides for each item the link on ECB's website.
Speeches for : Mario Draghi where "hard" appeared
2017-04-04 : Address to mark the launch of the new €50 banknote2015-01-15 : Interview with Die Zeit
2013-09-12 : Euro Conference - Latvia
2013-06-25 : Stable Euro, Strong Europe
2013-02-27 : The policy and the role of the European Central Bank during the crisis in the euro area
2011-12-15 : The euro, monetary policy and the design of a fiscal compact