Perhaps you should try some spelling variations:
"literatura parra c isla." » "literatura para c isla.", "literatura area c isla.", "literatura laura c isla.", "literatura parra de isla.", "literatura parra e isla."
"literature arab _ isela." » "literatura arabe _ isela.", "literature early _ isela.", "literatura para _ isela."
"literatura en de isla." » "literatura de de isla.", "literatura espana de isla.", "literatura en 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 en de isla.") or ((("literature arab _ isela.") or ("literatura parra c isla."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura en de isla.") OR ((("literature arab _ isela.") OR ("literatura parra c isla.")))).
• Removing quotes may allow a broader search: (( literatura en de isla. ) or ((( literature arab _ isela. ) or ( literatura parra c isla. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura en de isla.") or ((("literature arab _ isela.") or ("literatura parra c isla."))))*.