download purchase history

Dany,

Are you asking about re-downloading copies of your past purchased songs? Or are you asking about downloading the listing in your purchase history? (The latter is a common question here around tax time!).

If it is the latter, you can see your purchase history as follows:

See your purchase history for the App Store, iTunes Store, and more - Apple Support

However, it does not offer a native print capabilily, nor a way to download. if you need a printout, you can capture screenshots.

Yes, as long as they are still available in the store. See here: link-> Redownload apps and games from Apple - Apple Support

and here: link-> Redownload music - Apple Support