Perhaps you should try some spelling variations:
"literatura arabes e islas." » "literatura arabe e islas.", "literatura arte e islas.", "literature arab e islas."
"literatura de e islam." » "literatura de del islam.", "literatura de fe islam.", "literatura de _ islam.", "literatura de a islam."
"literatura de el islam." » "literatura de fel islam.", "literatura de _l islam.", "literatura de al islam."

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura de el islam.") OR ("literatura de e islam."))) OR ("literatura arabes e islas."))~.
• Removing quotes may allow a broader search: (((( literatura de el islam. ) or ( literatura de e islam. ))) or ( literatura arabes e islas. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura de el islam.") or ("literatura de e islam."))) or ("literatura arabes e islas."))*.