Perhaps you should try some spelling variations:
"literatura ell e islas." » "literatura el e islas.", "literatura ele e islas.", "literatura en e islas.", "literatura ell el islam."
"literatura y de isaias." » "literatura y de indias.", "literatura y de isaac."
"literatura de al islam." » "literatura de el islam.", "literatura de del islam.", "literatura de e 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 y de isaias.") or ("literatura ell e islas."))) or ("literatura de al islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura y de isaias.") OR ("literatura ell e islas."))) OR ("literatura de al islam.")).
• Removing quotes may allow a broader search: (((( literatura y de isaias. ) or ( literatura ell e islas. ))) or ( literatura de al islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura y de isaias.") or ("literatura ell e islas."))) or ("literatura de al islam."))*.