Perhaps you should try some spelling variations:
"literatura breve e islas." » "literatura en e islas.", "literatura del e islas.", "literatura e e islas.", "literatura breve de islas.", "literatura breve en islas.", "literatura breve el islas.", "literatura breve el islam."
"literatura de de isaias." » "literatura de de indias.", "literatura de fe isaias.", "literatura de di isaias."
"literatura de de isaac." » "literatura de fe isaac.", "literatura de di isaac."

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