Larger city libraries (Stockholm Stadsbibliotek, Malmö Stadsbibliotek) offer workstation access to historical newspaper databases that are not available from home due to licensing restrictions.
Conversational: "Patienten kom in till akuten och hon klagade på bröstsmärtor." Journalsvenska: "Söker akuten p.g.a. bröstsmärtor."
The keyword "journalsvenska full" will evolve from a niche search term into a standard filter on all Nordic academic platforms.