Perhaps you should try some spelling variations:
"literatura mas _ islam." » "literatura temas _ islam.", "literatura a _ islam.", "literatura maria _ islam."
"literatura al dr islam." » "literatura el dr islam.", "literatura del dr islam.", "literatura de dr islam.", "literatura al de islam.", "literatura al del islam.", "literatura al el islam."
"literatura e _ islam." » "literatura de _ islam.", "literatura en _ islam.", "literatura del _ islam."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura mas _ islam.") OR ("literatura e _ islam."))) OR ("literatura al dr islam."))~.
• Removing quotes may allow a broader search: (((( literatura mas _ islam. ) or ( literatura e _ islam. ))) or ( literatura al dr islam. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura mas _ islam.") or ("literatura e _ islam."))) or ("literatura al dr islam."))*.