Man pages matching name net::dbus::tutorial::usingobjects in section 3pm:

Net::DBus::Tutorial::UsingObjects.3pm.en	debian 10 / libnet-dbus-perl
Net::DBus::Tutorial::UsingObjects.3pm.en	debian 11 / libnet-dbus-perl
Net::DBus::Tutorial::UsingObjects.3pm.en	debian 12 / libnet-dbus-perl