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