Perhaps you should try some spelling variations:
"literatura arabe el islam." » "literatura de el islam.", "literatura al el islam.", "literatura arabe en islam.", "literatura arabe e islam.", "literatura arabe et islam."
"literatura breve el islam." » "literatura de el islam.", "literatura en el islam.", "literatura del el islam.", "literatura breve del islam.", "literatura breve en islam.", "literatura breves del islam."
"literatura e de isla." » "literatura de de isla.", "literatura en de isla.", "literatura del de isla.", "literatura e de isaac.", "literatura y de isla.", "literatura _ de 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 arabe el islam.") OR ("literatura breve el islam."))) or ("literatura e de isla."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura arabe el islam.") OR ("literatura breve el islam."))) OR ("literatura e de isla.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literatura arabe el islam.\") OR (\"literatura breve el islam.\"))) or (\"literatura e de isla.\"))".
• Removing quotes may allow a broader search: (((( literatura arabe el islam. ) OR ( literatura breve el islam. ))) or ( literatura e de isla. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura arabe el islam.") OR ("literatura breve el islam."))) or ("literatura e de isla."))*.