[Aquonut]

Here, called Anna's Archive:
https://annas-archive.org/
I really found this web extremely amazing!
I wanted to seaarch some forms of Old American College Testing, Old SAT, Old GMAT, and Old LSAT on even libgen and z-lib, but I could not search any, while I could search all of them on Anna's Archive!
Just if you are not a member of this web which you need to pay for, your downloading speed will be very slow...
Except this, this web is very awesome and amazing.

[MSL]

 Interesting. I like this type of websites.

[SEO]

It has even incels' related results: https://annas-archive.org/search?q=Incels+

[Dimitroff]

Good finding.