@tthbaltazar you can use Bécs főpályaudvar in the DB booking platform and it is synonymous to Wien Hbf. very much like you can also use Raab for Győr or various other German names for places.
@jeder@tthbaltazar the booking platform canonicalises them into the original names, i don't know why for some reason the API traewelling is using now is returning the German names.