I'm guessing you want to train Maddie? That's a great idea!
Check to see if there are any hunting associations or clubs near you. Even something like a gun club might lead you to someone who actually uses hunting dogs. You might even check to see if your local law enforcement has a tracking dog and ask them questions. If there are any dog organizations near you they might also give you some leads.
I guess you're going to have to do some tracking of your own first, hmmm?
I've seen games on Animal Planet where dogs tracked a bait; they looked like they were having a fantastic time.
It's amazing what our dogs can learn to do sometimes. When my grandmother stayed with us she had a chihuahua someone had given her because it had become so snarky they couldn't deal with it anymore. You can imagine how much we appreciated that! The dog turned around completely, though, after our big yellow tom, Gulliver, took over her (we called her Scarlet No'Hara) care and training. He taught her to go outside to do her business - and try to cover it up! What made the most difference in her life was giving her a purpose . . . Gulliver taught her to be a mouser! She was good, too! She was small enough to get into places he wouldn't fit (HUGE cat), and she was so proud when she'd come out with a mouse. Scarlet was actually the second dog he'd trained. We had a little mutt, Morgan, who became a deadly mouser under his tutelage. We were out in the country, so there were always plenty of mice to keep them busy!
Good luck, and if I think of anything else I'll let you know. Keep me posted on what you find and how Maddie does. Cockers are just too bright and energetic not to have something substantial to do.