Perhaps you should try some spelling variations:
"literatura breve de isla." » "literatura de de isla.", "literatura en de isla.", "literatura breve de isaac."
"literatura del el islam." » "literatura de el islam.", "literatura en el islam.", "literatura del eln islam.", "literatura del eo islam."
"literatura e el islam." » "literatura de el islam.", "literatura en el islam.", "literatura es el islam."

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