Perhaps you should try some spelling variations:
literatura entre » literatura en, literaria entre, literatura de
literatura e » literatura de, literatura en, literatura del
entre del » entrega del, entre deux, entre diez
del islam » el islam
de islam » de isla, e islam, de islas
de ilam » de chilam

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: "((\"literatura e ((de islam) OR (de ilam)).\") or (\"literatura entre del islam.\"))".
• Removing quotes may allow a broader search: (( literatura e ((de islam) or (de ilam)). ) or ( literatura entre del islam. )).