Sims 3 Addons missing

[XardRMT]

So i wanted to play the sims 3 again, i downloaded Origin and right now im installing sims 3 but 2 of my addons are missing. I bought them as a CD a few years ago and there where on my account but now there are gone and i dont have the CDs anymore, Is There anything i can do? 

[rumbutter]

if the packs where registered see the new layout http://answers.ea.com/t5/The-Sims-3/FAQ-New-Origin-Layout-for-The-Sims-3-Expansion-Packs/m-p/4641393...

also if they where worlds those will be in your the Sims 3 account-my store account-purchase history