Perhaps you should try some spelling variations:
"literatura arabe e islam." » "literatura breve e islam.", "literatura de e islam.", "literatura e e islam.", "literatura arabes e islam.", "literatura arabe en islam.", "literatura arabe y islam.", "literatura arabe el islam.", "literatura arabe e islas.", "literatura arabe del islam."
"literatura arabe de isaias." » "literatura breve de isaias.", "literatura de de isaias.", "literatura e de isaias.", "literatura arabe de indias.", "literatura arabe de isaac.", "literatura caribe de isaias.", "literatura sabe de isaias.", "literatura arabes e isaias."
"literatura y de isla." » "literatura y 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 arabe e islam.") or ("literatura arabe de isaias."))) or ("literatura y de isla."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura arabe e islam.") OR ("literatura arabe de isaias."))) OR ("literatura y de isla.")).
• Removing quotes may allow a broader search: (((( literatura arabe e islam. ) or ( literatura arabe de isaias. ))) or ( literatura y de isla. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura arabe e islam.") or ("literatura arabe de isaias."))) or ("literatura y de isla."))*.