Can’t re download apps that I deleted

Try this -> Use App Library to search the app you are looking for, see this Apple article:

Organize the Home Screen and App Library on your iPhone

Organize the Home Screen and App Library on your iPhone - Apple Support           

If you have find the app, tap & hold on the app, then drag to the Home screen & drop it.

Good to hear it works 👍

Thanks for your feedback & you're welcome.