Perhaps you should try some spelling variations:
"literatura entre _ islam." » "literatura en _ islam.", "literaria entre _ islam.", "literatura e _ islam."
"literatura de _l islam." » "literatura de el islam.", "literatura de al islam.", "literatura de del islam.", "literatura de _ islam."
"literatura de e islas." » "literatura de el islam.", "literatura de el islas.", "literatura de fe islas.", "literatura de _ islas."

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 entre _ islam.") or ((("literatura de e islas.") or ("literatura de _l islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura entre _ islam.") OR ((("literatura de e islas.") OR ("literatura de _l islam.")))).
• Removing quotes may allow a broader search: (( literatura entre _ islam. ) or ((( literatura de e islas. ) or ( literatura de _l islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura entre _ islam.") or ((("literatura de e islas.") or ("literatura de _l islam."))))*.