Perhaps you should try some spelling variations:
"literatura artde del islam." » "literatura arte del islam.", "literatura arabe del islam.", "literatura parte del islam.", "literatura artes del islam.", "literatura artde el islam.", "literatura artde fel islam.", "literatura artde dil islam."
"literatura del de isaac." » "literatura en de isaac.", "literatura del dean isaac."
"literatura de de isla." » "literatura de fe isla.", "literatura de di isla."

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 artde del islam.") or ((("literatura de de isla.") or ("literatura del de isaac."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura artde del islam.") OR ((("literatura de de isla.") OR ("literatura del de isaac.")))).
• Removing quotes may allow a broader search: (( literatura artde del islam. ) or ((( literatura de de isla. ) or ( literatura del de isaac. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura artde del islam.") or ((("literatura de de isla.") or ("literatura del de isaac."))))*.