Perhaps you should try some spelling variations:
"literature study el islam." » "literature history el islam.", "literature studii el islam.", "literature study _ islam.", "literature study de islam."
"literature spain _ islam." » "literatura espana _ islam."
"literatura e e islas." » "literatura de e islas.", "literatura en e islas.", "literatura del e islas.", "literatura e de islas.", "literatura el e islas."

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 el islam.") OR ("literature spain _ islam."))) OR ("literatura e e islas."))~.
• Removing quotes may allow a broader search: (((( literature study el islam. ) or ( literature spain _ islam. ))) or ( literatura e e islas. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literature study el islam.") or ("literature spain _ islam."))) or ("literatura e e islas."))*.