Perhaps you should try some spelling variations:
"literature early evo islam." » "literature study evo islam.", "literature latin evo islam.", "literatura al evo islam.", "literature early el islam.", "literature early e islam."
"literatura del de isla." » "literatura de de isla.", "literatura en de isla.", "literatura del de isaac.", "literatura del dean isla."
"literatura e una idea." » "literatura de una idea.", "literatura en una idea.", "literatura e la idea.", "literatura le una idea.", "literatura ue una idea."

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