Perhaps you should try some spelling variations:
"literatura arab_ e islam." » "literatura arabe e islam.", "literatura para e islam.", "literatura akal e islam.", "literatura arabes e islam.", "literatura arabe de islam.", "literatura arab_ el islam.", "literatura arab_ e islas.", "literatura arab_ del islam."
"literature arab de isaac." » "literatura arabe de isaac.", "literature early de isaac.", "literatura para de isaac.", "literature arabe de isaac.", "literature aras de isaac.", "literature arabes de isaac."
"literatura e de isaias." » "literatura de de isaias.", "literatura en de isaias.", "literatura del de isaias.", "literatura e de indias.", "literatura y de isaias.", "literatura _ de isaias."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("literature arab de isaac.") or ("literatura arab_ e islam."))) or ("literatura e de isaias."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literature arab de isaac.") OR ("literatura arab_ e islam."))) OR ("literatura e de isaias.")).
• Removing quotes may allow a broader search: (((( literature arab de isaac. ) or ( literatura arab_ e islam. ))) or ( literatura e de isaias. )).
• Adding a wildcard symbol may retrieve word variants: (((("literature arab de isaac.") or ("literatura arab_ e islam."))) or ("literatura e de isaias."))*.