How can I get back pictures that’s is deleted from recently deleted

If you weren't syncing photos with iCloud, do you have a backup you can restore from? Restoring from a backup erases all data currently on your device. Any data newer than when the backup was made will be erased. A restore is an all or nothing restore. You can't access a backup to see the contents and only restore certain files.

Backup - Restore your device from an iCloud or iTunes backup.  

If you were syncing photos with iCloud, check iCloud.com/Photos using a browser for a Recently Deleted album. If they aren't there, you can't recover the photos.

This is what Apple says:

Delete photos on your iPhone, iPad, and iPod touch - Apple Support

"If you want to permanently delete your photos or videos, you can remove them from the Recently Deleted album. When you delete a photo from this album, you can't get it back. "

If you were not using iCloud photos to sync your photographs then they may still be stored on another device or as part of a backup. You can restore the backup ( Restore your iPhone, iPad, or iPod touch from a backup - Apple Support ) to recover the photos but doing this will require erasing your device and restoring everything back to the time when you made that backup.