Perhaps you should try some spelling variations:
"literature study _ islam." » "literature history _ islam.", "literature spain _ islam."
"literatura al dr islas." » "literatura el dr islas.", "literatura del dr islas.", "literatura de dr islas.", "literatura al de islas.", "literatura al dos islas.", "literatura al e islas."
"literatura es el islam." » "literatura en el islam.", "literatura e el islam.", "literatura el el 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: (((("literature study _ islam.") OR ("literatura al dr islas."))) OR ("literatura es el islam."))~.
• Removing quotes may allow a broader search: (((( literature study _ islam. ) or ( literatura al dr islas. ))) or ( literatura es el islam. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literature study _ islam.") or ("literatura al dr islas."))) or ("literatura es el islam."))*.