Is it possible to find foreign scripts, especially those that are more arthouse?

I've been looking for foreign scripts from a number of directors/writers and I've had zero luck, even with semi-recent films. Just off the top of my head I've been looking for scripts from Kiyoshi Kurosawa, Ryusuke Hamaguchi, Hong Sang-Soo, Albert Serra, and Alice Rohrwacher. I've pretty much assumed foreign filmmakers from around the 80s would be impossible (like Shinji Somai).