Perhaps you should try some spelling variations:
"literatura arabe de isla." » "literatura breve de isla.", "literatura e de isla.", "literatura al de isla.", "literatura caribe de isla.", "literatura sabe de isla.", "literatura arabes e isla."
"literatura arte de isaac." » "literatura breve de isaac.", "literatura entre de isaac.", "literatura aurea de isaac."
"literatura de de isla." » "literatura de fe isla.", "literatura de di isla."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("literatura arabe de isla.") or ("literatura de de isla."))) or ("literatura arte de isaac."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura arabe de isla.") OR ("literatura de de isla."))) OR ("literatura arte de isaac."))*.
• Removing quotes may allow a broader search: (((( literatura arabe de isla. ) or ( literatura de de isla. ))) or ( literatura arte de isaac. ))*.