Perhaps you should try some spelling variations:
letteratura araba » letteratura arte, letteratura arti, letteratura fra
literatur siebtes » literatur siebentes, literatur siebenter, literatur zweites
magna libri » magni libri
agenda ii » agenda iii, agenda i, agenda iv
libri iv » libri v
i magna » _ magna

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( _ agenda ii _ letteratura araba ) OR ( i magna libri iv literatur siebtes )).
• Adding a wildcard symbol may retrieve word variants: (( _ agenda ii _ letteratura araba ) or ( i magna libri iv literatur siebtes ))*.