On Academia.edu, a user uploaded a Translation Database of Sun Tzu's Art of War, which includes translations as recent as 2020. Alongside it was a Bibliography Document that references all works shown in the former. I’d like to upload a similar document that shows Translations of Laozi’s Tao Te Ching, however I don’t know if this would violate any copyright protection held by the Authors/Publishers.
This site here, presents many translations, some entries consisting of an authors’ text verbatim whereas others either link to a pdf or to a wayback machine page. Seeing as it’s still operating, I’m assuming that TAO hasn’t violated any copyright protection, I’m wondering whether I could include translations appearing in TAO without violating copyright protection. I recognise that for some translations, in the case of Beck or Muller, I would need to seek permission in order to include them in the database, however would I need to do this for all translations that are not in public domain?