Help: Projects saved but not exported

I have Windows 10. I recorded about 4 files and only saved them as projects so now I have multiple sound bites but no continuous file because I didn’t export. Is there any way to get these files combined without doing it manually so that I can edit my audio file? PLEASE HELP if not I will have lost 4 episodes of my show and have to re-record.

I don’t see how the one follows from the other. I suppose you could always “do it manually”, then you would not have to re-record?