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

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 magni libri v ((literatur siebtes) OR (literatur siebentes)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( _ agenda ii _ letteratura araba ) or ( i magni libri v ((literatur siebtes) OR (literatur siebentes)) ))".
• Adding a wildcard symbol may retrieve word variants: (( _ agenda ii _ letteratura araba ) or ( i magni libri v ((literatur siebtes) OR (literatur siebentes)) ))*.