I accidently deleted my precious world?

I spent like, 2 weeks to build that world
i accidently pressed the wrong button and deleted my world

i tried to go %appdata roaming.minecraft saves but the saves folder is empty! Some people said that if you deleted a world, the folder of that world still in the saves file, they're just lying because my saves folder is empty

i also tried to right click saves folder, properties and previous versions and still not working. Some people also said that right clicking saves file and click properties, than click on previous version will work
but it said "there are no previous versions available"

i tried to use recuva and i have no idea which one is my world, it just show up a bunch of random files

don't tell me to check my recycle bin,
it's empty

Restore the backup you took. You did take a backup of everything important to you, didn't you? If you didn't take a backup, it wasn't important.