Perhaps you should try some spelling variations:
"literatura arte _ islam." » "literatura arabe _ islam.", "literatura breve _ islam.", "literatura entre _ islam."
"literatura es del islam." » "literatura en del islam.", "literatura e del islam.", "literatura el del islam."
"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: (((("literatura es del islam.") OR ("literatura es el islam."))) OR ("literatura arte _ islam."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literatura es del islam.\") OR (\"literatura es el islam.\"))) or (\"literatura arte _ islam.\"))~".
• Removing quotes may allow a broader search: (((( literatura es del islam. ) OR ( literatura es el islam. ))) or ( literatura arte _ islam. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura es del islam.") OR ("literatura es el islam."))) or ("literatura arte _ islam."))*.