Perhaps you should try some spelling variations:
"literatura arabe de isabela." » "literatura breve de isabela.", "literatura al de isabela.", "literatura arabe de isabel.", "literatura arabe e isabel.", "literatura arabe la isabela.", "literatura caribe de isabela.", "literatura sabe de isabela.", "literatura arabes e isabela.", "literatura araby de isabela.", "literatura arab_ de isabela.", "literatura arabo de isabela."
"literatura e de isaac." » "literatura en de isaac.", "literatura del de isaac.", "literatura y de isaac.", "literatura _ de isaac.", "literatura o de isaac."
"literatura de de islam." » "literatura de del islam.", "literatura de de isla.", "literatura de e islam.", "literatura de fe islam.", "literatura de di islam.", "literatura dy de islam.", "literatura d_ de islam.", "literatura do de islam."

Try widening your search to All Fields.

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

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