Perhaps you should try some spelling variations:
"literatura araby de isla." » "literatura arabe de isla.", "literature arab de isla.", "literatura para de isla.", "literatura arabes de isla.", "literatura sarahy de isla."
"literatura araby de isaac." » "literatura arabe de isaac.", "literature arab de isaac.", "literatura para de isaac.", "literatura arabes de isaac.", "literatura sarahy de isaac."
"literatura e de islam." » "literatura de de islam.", "literatura en de islam.", "literatura del de islam.", "literatura e del islam.", "literatura e e islam.", "literatura e de ilam.", "literatura y de islam.", "literatura _ de islam."

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 islam.") or ((("literatura araby de isla.") OR ("literatura araby de isaac."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura e de islam.") OR ((("literatura araby de isla.") OR ("literatura araby de isaac.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura e de islam.\") or (((\"literatura araby de isla.\") OR (\"literatura araby de isaac.\"))))".
• Removing quotes may allow a broader search: (( literatura e de islam. ) or ((( literatura araby de isla. ) OR ( literatura araby de isaac. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura e de islam.") or ((("literatura araby de isla.") OR ("literatura araby de isaac."))))*.