Perhaps you should try some spelling variations:
"literatura breve de islas." » "literatura en de islas.", "literatura del de islas.", "literatura e de islas.", "literatura breve e islas.", "literatura breve de isla.", "literatura breve de islam."
"literatura de del islam." » "literatura de el islam."
"literatura de a islam." » "literatura de al islam.", "literatura de e islam.", "literatura de _ islam.", "literatura de la islam."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("literatura breve de islas.") or ((("literatura de a islam.") or ("literatura de del islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura breve de islas.") OR ((("literatura de a islam.") OR ("literatura de del islam."))))*.
• Removing quotes may allow a broader search: (( literatura breve de islas. ) or ((( literatura de a islam. ) or ( literatura de del islam. ))))*.