Perhaps you should try some spelling variations:
"literatura arabe e isla." » "literatura breve e isla.", "literatura de e isla.", "literatura e e isla.", "literatura arabes e isla.", "literatura arabe de isla.", "literatura arabe en isla.", "literatura arabe e islas.", "literatura arabe e islam."
"literatura del de isaac." » "literatura de de isaac.", "literatura en de isaac.", "literatura del dean isaac."
"literatura des e iselas." » "literatura de e iselas.", "literatura es e iselas.", "literatura desde e iselas.", "literatura des e islas.", "literatura des e isela.", "literatura des e islam.", "literatura des en iselas.", "literatura des x iselas."

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 isla.") or ("literatura del de isaac."))) or ("literatura des e iselas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura arabe e isla.") OR ("literatura del de isaac."))) OR ("literatura des e iselas."))*.
• Removing quotes may allow a broader search: (((( literatura arabe e isla. ) or ( literatura del de isaac. ))) or ( literatura des e iselas. ))*.