Perhaps you should try some spelling variations:
"literatura maria e isela." » "literatura america e isela.", "literatura memoria e isela.", "literatura musica e isela.", "literatura maria en isela.", "literatura maria a isela.", "literatura maria _ isela.", "literatura maria e isla.", "literatura maria e isolda."
"literatura de del islam." » "literatura de el islam."
"literatura y de isla." » "literatura y de 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 y de isla.") or ("literatura maria e isela."))) or ("literatura de del islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura y de isla.") OR ("literatura maria e isela."))) OR ("literatura de del islam."))*.
• Removing quotes may allow a broader search: (((( literatura y de isla. ) or ( literatura maria e isela. ))) or ( literatura de del islam. ))*.