Perhaps you should try some spelling variations:
"literature arab e isela." » "literatura arabe e isela.", "literature early e isela.", "literatura para e isela.", "literature arab e isla.", "literature arab e isolda.", "literature arabe e isela.", "literature arab _ isela.", "literature arabes e isela."
"literatura del de isaac." » "literatura de de isaac.", "literatura en de isaac.", "literatura del dean isaac."
"literatura e e islam." » "literatura de e islam.", "literatura en e islam.", "literatura e el islam.", "literatura e e islas.", "literatura e del islam.", "literatura e de islam.", "literatura el e 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 del de isaac.") OR ((("literature arab e isela.") OR ("literatura e e islam."))))~.
• Removing quotes may allow a broader search: (( literatura del de isaac. ) or ((( literature arab e isela. ) or ( literatura e e islam. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("literatura del de isaac.") or ((("literature arab e isela.") or ("literatura e e islam."))))*.