Perhaps you should try some spelling variations:
letteratura arti » letteratura arte, letteratura sarda, letteratura fra
de litterature » la litterature, et litterature
de litteratura » de literatura, e letteratura, da literatura
letteratura di » letteratura e, literatura de
grunde fir » grunde fur, grunde der, grunde die
libro di » libro de, libri di, libro del
i gran » i grand, i grain, i grani

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: (( i grunde fir ((de litterature) OR (de litteratura)) storia ) OR ( i gran libro di ((letteratura arti) OR (letteratura di)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( i grunde fir ((de litterature) or (de litteratura)) storia ) or ( i gran libro di ((letteratura arti) OR (letteratura di)) ))".
• Adding a wildcard symbol may retrieve word variants: (( i grunde fir ((de litterature) or (de litteratura)) storia ) or ( i gran libro di ((letteratura arti) OR (letteratura di)) ))*.