Perhaps you should try some spelling variations:
literature authors » literature author, literature authorship, literary authors
letteratura arti » letteratura sarda, letteratura di, letteratura fra
letteratura arte » letteratura sarda, letteratura e, letteratura fra
de literature » de litterature, de lite'rature, de literatura
mari libero » maria libera, maris liberi, mare liberum
libero e » libro e, libera me, liber de
i gran » i grand, i grain, i grani
i mari » di mari, i maria, i mali

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 gran libro de literature authors ) OR ( i mari libero e ((letteratura arti) OR (letteratura arte)) )).
• Adding a wildcard symbol may retrieve word variants: (( i gran libro de literature authors ) or ( i mari libero e ((letteratura arti) or (letteratura arte)) ))*.