I've checked and done both multiple times but I cant get it to work. I've spent a couple of hours just playing around with the settings and the files but it just wont work for me.

need someone to help

Unfortunately if the file was deleted and it was that long ago, there's nothing you can do to retrieve your world.

I created a server in 2020 and made a lot of progress on it. Sometime in 2022, all the work was gone, but I thought it was a glitch. I came back when I heard servers were going to be deleted, and all the work in the world was still gone. All the files from 2020 are still in the dashboard for my server, but I never made a backup. Is there any way that I can use these files to restore my old world? Please let me know.

Allium » 47,61,8 
Azure Bluet » 52,62,22 
Cornflower » 72,57,18 
Blue Orchid » 35,55,30 
Lily » 38,49,67 
Dandelion » 106,67,92 
Poppy » 51,52,171 
Orange Tulip » 92,73,169 
Oxeye Daisy » -7,50,139 
Red Tulip » 10,78,-46 
White Tulip » -47,73,34 
Pink Tulip » 187,95,122