Are they BL? If so most are not deleted but have gone password only. So they can't be on novel updates and the link is removed. Edit: Also if they are by jjwxc they might be moved to password only.
Ooh thank you sm so does that mean if I go to the translators site I can still read it, how do I get the password?
In case you want to read more about the incident recently (BL) - https://forum.novelupdates.com/threads/a-massive-dmca-takedown-notice-incoming-from-jjwxc.141977/