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