Perhaps you should try some spelling variations:
"literatura breve de isaac." » "literatura en de isaac.", "literatura del de isaac.", "literatura e de isaac."
"literatura sabe de isla." » "literatura isabel de isla.", "literatura arabe de isla.", "literatura sobre de isla."
"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 breve de isaac.") or ("literatura de e islam."))) or ("literatura sabe de isla."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura breve de isaac.") OR ("literatura de e islam."))) OR ("literatura sabe de isla.")).
• Removing quotes may allow a broader search: (((( literatura breve de isaac. ) or ( literatura de e islam. ))) or ( literatura sabe de isla. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura breve de isaac.") or ("literatura de e islam."))) or ("literatura sabe de isla."))*.