to track her/it down, to locate her/it
Rintracciarla?
Track her down?
— The Host (2006)
Cerco di rintracciarla.
I'm trying to track her down.
— Il ragazzo e l'airone (2023)
La sua famiglia vive in Spagna e non so come rintracciarla.
His family lives in Spain and I don't know how to contact them.
— Amores perros (2000)
Devo rintracciarla.
I have to track her down.