Perhaps you should try some spelling variations:
"literature arab un islam." » "literatura arabe un islam.", "literature early un islam.", "literatura para un islam.", "literature arab e islam.", "literature arab _ islam.", "literature arabe un islam.", "literature arabes un islam.", "literature arabe en islam."
"literature arab al islam." » "literatura arabe al islam.", "literature early al islam.", "literatura para al islam.", "literature arab del islam.", "literature arab e islam.", "literature farabi al islam.", "literature arab war islam.", "literature arabe el islam."
"literatura en el islam." » "literatura de el islam.", "literatura espana el islam."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("literatura en el islam.") or ((("literature arab un islam.") OR ("literature arab al islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura en el islam.") OR ((("literature arab un islam.") OR ("literature arab al islam.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura en el islam.\") or (((\"literature arab un islam.\") OR (\"literature arab al islam.\"))))".
• Removing quotes may allow a broader search: (( literatura en el islam. ) or ((( literature arab un islam. ) OR ( literature arab al islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura en el islam.") or ((("literature arab un islam.") OR ("literature arab al islam."))))*.