The webapp provides for each item the link on ECB's website.
Speeches for : Peter Praet where "portugal" appeared
2018-06-23 : Interview with Expresso2016-05-23 : Interview with Público
2016-01-06 : Interview with Knack
2015-02-16 : Interview with Jornal de Negócios
2014-02-22 : Interview with Expresso
2014-02-18 : Reforms and growth in the euro area
2012-09-27 : Adjustment in the euro area: Impressive, but still incomplete