Perhaps you should try some spelling variations:
e letteratura » y literatura, e literatur
teoriche e » teoricas e, teorica e, teorie e
cartacei e » cartaceo e
e digitale » e digital, die digitale, wie digitale
fonti » fonts, conti

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: fonti teoriche e letteratura – ledizioni cartacei e digitale*.