I think that you can use this translation:
1) Tutorial 05- Scrivere un modello costitutivo definito dall'utente
2) Tutorial 06- Muro di palancole ancorato
3) Usare la tecnica NMD (solo elemento T3)
but I don't know, in italian, what for NMD technique.
I would also like to point out that some terms are still to be translated. How can I help?
there are also "interface plot" in "Grafico" men?