The webapp provides for each item the link on ECB's website.
Speeches for : Christine Lagarde where "exceptional" appeared
2021-11-09 : Welcome address2021-06-14 : Interview with Politico EU
2021-02-07 : Interview with Le Journal du Dimanche
2020-05-18 : Interview with Les Echos, Corriere della Sera, Handelsblatt and El Mundo