Perhaps you should try some spelling variations:
litterature author » literature author, literature authors, literature anthony
litteratura arte » letteratura arte, letteratura arti, literatura artes
de litterature » la litterature, et litterature
de litteratura » de literatura, e letteratura, da literatura
grand liberte » grande liberte, grand livre
liberte de » liberte du
i grand » i grunde
i gran » i grain, i grani, i gram

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 litterature author ) OR ( i grand liberte de litteratura arte )).
• Adding a wildcard symbol may retrieve word variants: (( i gran libro de litterature author ) or ( i grand liberte de litteratura arte ))*.