The webapp provides for each item the link on ECB's website.
Speeches for : Philip R. Lane where "territory" appeared
2021-04-29 : Interview with Dagens Industri TV2020-02-21 : The monetary policy toolbox: evidence from the euro area
2020-02-11 : Low inflation: macroeconomic risks and the monetary policy stance
2019-11-25 : The yield curve and monetary policy
2019-07-01 : Monetary Policy and Below-Target Inflation