Zlib via tor is fantastic

I think a lot of people use radaar and sonaar. Generally speaking I just add s01 or s02 to my search terms. Sorry if that isn't hitting on what you were asking.

Waydroid is a great tool which works like anbox in an lxc container. https://forum.mxlinux.org/viewtopic.php?t=75714

If you've got Google drive links, you can try loading the page with the browser debugger open on the network tab and try to figure out when it downloads the PDF and pull the data from there.