Perhaps you should try some spelling variations:
"literatura sabe de isaac." » "literatura isabel de isaac.", "literatura arabe de isaac.", "literatura sobre de isaac."
"literatura del _ islam." » "literatura de _ islam.", "literatura en _ islam."
"literatura des x islam." » "literatura de x islam.", "literatura es x islam.", "literatura desde x islam.", "literatura des e islam.", "literatura des el islam.", "literatura des al islam.", "literatura del x 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 sabe de isaac.") or ((("literatura del _ islam.") or ("literatura des x islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura sabe de isaac.") OR ((("literatura del _ islam.") OR ("literatura des x islam."))))*.
• Removing quotes may allow a broader search: (( literatura sabe de isaac. ) or ((( literatura del _ islam. ) or ( literatura des x islam. ))))*.