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