Perhaps you should try some spelling variations:
"literatura de fe islam." » "literatura de de islam.", "literatura de del islam.", "literatura de el islam.", "literatura de fel islam.", "literatura de fe islas.", "literatura de fdel islam."
"literatura de al islam." » "literatura de el islam.", "literatura de del islam."
"literatura de e islam." » "literatura de el islam.", "literatura de e islas.", "literatura de del islam.", "literatura de _ islam.", "literatura de a 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 de fe islam.") or ("literatura de al islam."))) or ("literatura de e islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura de fe islam.") OR ("literatura de al islam."))) OR ("literatura de e islam."))*.
• Removing quotes may allow a broader search: (((( literatura de fe islam. ) or ( literatura de al islam. ))) or ( literatura de e islam. ))*.