Perhaps you should try some spelling variations:
"literatura arabe et islam." » "literatura breve et islam.", "literatura de et islam.", "literatura al et islam.", "literatura arabe en islam.", "literatura arabe e islam.", "literatura arabe el islam.", "literatura arabe del islam.", "literatura arabe e islas.", "literatura araby et islam."
"literatura des el islam." » "literatura de el islam.", "literatura del el islam.", "literatura es el islam.", "literatura des del islam.", "literatura des en islam.", "literatura andes el islam."
"literatura e et islam." » "literatura de et islam.", "literatura en et islam.", "literatura del et islam.", "literatura e e islam.", "literatura e del islam.", "literatura e e islas.", "literatura e en islam.", "literatura y et 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 des el islam.") or ((("literatura arabe et islam.") OR ("literatura e et islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura des el islam.") OR ((("literatura arabe et islam.") OR ("literatura e et islam.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura des el islam.\") or (((\"literatura arabe et islam.\") OR (\"literatura e et islam.\"))))".
• Removing quotes may allow a broader search: (( literatura des el islam. ) or ((( literatura arabe et islam. ) OR ( literatura e et islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura des el islam.") or ((("literatura arabe et islam.") OR ("literatura e et islam."))))*.