Perhaps you should try some spelling variations:
"literature earl _ islam." » "literature early _ islam.", "literatura al _ islam.", "literature a _ islam."
"literatura a de isaac." » "literatura al de isaac.", "literatura e de isaac.", "literatura en de isaac.", "literatura y de isaac.", "literatura _ de isaac.", "literatura o de isaac."
"literatura de fe ilam." » "literatura de de ilam.", "literatura de de islam.", "literatury de fe ilam.", "literatur_ de fe ilam.", "literaturo de fe ilam."

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

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