Testinghall

I need help please, playing Morroblivion if I type: "coc testinghall" I find myself in a zone with all the stuff of Oblivion.

I'd like to know what I have to type to find the same zone with the stuff of Morrowind.

I read some cheats in gamefaqs.com p.e. "coc character stuff wonderland"  but none of them works, and the command "coc toddtest" always send me in the zone with Oblivion stuff.

If someone has an answer, please, give me clear instructions cause I am a bit old and it's difficult for me to use and manage a PC.