Perhaps you should try some spelling variations:
"literatura arabe de isla." » "literatura de de isla.", "literatura e de isla.", "literatura al de isla.", "literatura caribe de isla.", "literatura sabe de isla.", "literatura arabes e isla.", "literatura arabe de isaac."
"literatura breve de isla." » "literatura de de isla.", "literatura en de isla.", "literatura del de isla.", "literatura breve de isaac."
"literatura y de islam." » "literatura y del islam.", "literatura y e islam.", "literatura y de ilam.", "literatura y de isaacm."

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