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 en al islam." » "literatura de al islam.", "literatura espana al islam.", "literatura en el islam.", "literatura en del islam."
"literatura et al islam." » "literatura e al islam.", "literatura el al islam.", "literatura es al islam.", "literatura et el islam.", "literatura et del islam."

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 en al islam.") OR ("literatura et al islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura arabes e islam.") OR ((("literatura en al islam.") OR ("literatura et al islam."))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura arabes e islam.\") or (((\"literatura en al islam.\") OR (\"literatura et al islam.\"))))*".
• Removing quotes may allow a broader search: (( literatura arabes e islam. ) or ((( literatura en al islam. ) OR ( literatura et al islam. ))))*.