Perhaps you should try some spelling variations:
"literatura efrain u islam." » "literatura francia u islam.", "literatura espana u islam.", "literatura en u islam.", "literatura efrain j islam.", "literatura efrain m islam.", "literatura efrain un islam.", "literatura efrain e islam.", "literatura efrain _ islam."
"literatura del de islam." » "literatura en de islam.", "literatura del del islam.", "literatura del de isla.", "literatura del e islam.", "literatura del dean islam."
"literatura de fe islam." » "literatura de e islam.", "literatura de del islam.", "literatura de 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 de fe islam.") or ((("literatura efrain u islam.") or ("literatura del de islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura de fe islam.") OR ((("literatura efrain u islam.") OR ("literatura del de islam.")))).
• Removing quotes may allow a broader search: (( literatura de fe islam. ) or ((( literatura efrain u islam. ) or ( literatura del de islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura de fe islam.") or ((("literatura efrain u islam.") or ("literatura del de islam."))))*.