Perhaps you should try some spelling variations:
"literature arab el islam." » "literatura arabe el islam.", "literature early el islam.", "literatura para el islam.", "literature arabe el islam.", "literature ajab el islam.", "literature aram el islam."
"literatura en del islam." » "literatura de del islam.", "literatura espana del islam."
"literatura fe de isla." » "literatura fue de isla.", "literatura de de isla.", "literatura e de isla.", "literatura fe de isaac."

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 del islam.") or ("literature arab el islam."))) or ("literatura fe de isla."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura en del islam.") OR ("literature arab el islam."))) OR ("literatura fe de isla."))*.
• Removing quotes may allow a broader search: (((( literatura en del islam. ) or ( literature arab el islam. ))) or ( literatura fe de isla. ))*.