Perhaps you should try some spelling variations:
"literatura arabes e islam." » "literatura arabe e islam.", "literatura arte e islam.", "literature arab e islam.", "literatura arabes el islam.", "literatura arabes e islas.", "literatura arabes del islam."
"literatura de un islas." » "literatura de un islam.", "literatura de e islas.", "literatura de de islas."
"literatura de a islas." » "literatura de e islas.", "literatura de las islas.", "literatura de al islam.", "literatura de la islas.", "literatura de _ islas."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("literatura arabes e islam.") or ((("literatura de un islas.") OR ("literatura de a islas."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura arabes e islam.") OR ((("literatura de un islas.") OR ("literatura de a islas."))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura arabes e islam.\") or (((\"literatura de un islas.\") OR (\"literatura de a islas.\"))))*".
• Removing quotes may allow a broader search: (( literatura arabes e islam. ) or ((( literatura de un islas. ) OR ( literatura de a islas. ))))*.