Perhaps you should try some spelling variations:
"literature earl e islam." » "literature early e islam.", "literatura al e islam.", "literature a e islam.", "literature earl e islas.", "literature earl _ islam."
"literature earl del islam." » "literature early del islam.", "literatura al del islam.", "literature a del islam.", "literature el del islam.", "literature al del islam.", "literature edel del islam."
"literatura en el islam." » "literatura de el islam.", "literatura espana el islam."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("literature earl e islam.") OR ("literature earl del islam."))) or ("literatura en el islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literature earl e islam.") OR ("literature earl del islam."))) OR ("literatura en el islam.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literature earl e islam.\") OR (\"literature earl del islam.\"))) or (\"literatura en el islam.\"))".
• Removing quotes may allow a broader search: (((( literature earl e islam. ) OR ( literature earl del islam. ))) or ( literatura en el islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literature earl e islam.") OR ("literature earl del islam."))) or ("literatura en el islam."))*.