Perhaps you should try some spelling variations:
"literatura mas _ islam." » "literatura temas _ islam.", "literatura al _ islam.", "literatura a _ islam."
"literatura del del islam." » "literatura de del islam.", "literatura edel del islam.", "literatura del de islam.", "literatura del dem islam."
"literatura en el islam." » "literatura de el islam.", "literatura espana el islam."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("literatura mas _ islam.") or ((("literatura en el islam.") or ("literatura del del islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura mas _ islam.") OR ((("literatura en el islam.") OR ("literatura del del islam.")))).
• Removing quotes may allow a broader search: (( literatura mas _ islam. ) or ((( literatura en el islam. ) or ( literatura del del islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura mas _ islam.") or ((("literatura en el islam.") or ("literatura del del islam."))))*.