When I was stupid I singed some papers for my doughter saying that she is legally the doughter of my eX's parents (adoption) the problem is now I don't have the papers and it doesn't seem like she's adopted and I let them handle all of the paper work and I'm left in the dark and haven't found one lawyer that'll even touch the question. How do I find adoption records of my doughter?

Ask the people who you think adopted her. You have more info than most the people asking this question.

Did you read this - https://www.askmehelpdesk.com/adoption/looking-birthparents-children-given-adoption-401680.html

WHAT did you sign, exactly?

Did you go to court?