Perhaps you should try some spelling variations:
"literatura als de isaac." » "literatura al de isaac.", "literatura el de isaac.", "literatura a de isaac.", "literatura als deu isaac.", "literatura fals de isaac.", "literatura vals de isaac."
"literatura del y isla." » "literatura de y isla.", "literatura en y isla.", "literatura del e isla.", "literatura del yo isla.", "literatura del ya isla.", "literatura del v isla."
"literature history e islam." » "literature history de islam.", "literature history el islam.", "literature history en islam.", "literature history e islas.", "literature history del 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 als de isaac.") or ("literatura del y isla."))) or ("literature history e islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura als de isaac.") OR ("literatura del y isla."))) OR ("literature history e islam.")).
• Removing quotes may allow a broader search: (((( literatura als de isaac. ) or ( literatura del y isla. ))) or ( literature history e islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura als de isaac.") or ("literatura del y isla."))) or ("literature history e islam."))*.