Perhaps you should try some spelling variations:
"literatura del deseo visual." » "literatura de deseo visual.", "literatura en deseo visual.", "literatura del texto visual.", "literatura el deseo visual.", "literatura del museo visual."
"literatura el _ islam." » "literatura en _ islam.", "literatura e _ islam.", "literatura de _ islam."
"literatura _ de islam." » "literatura _ del islam.", "literatura _ de isla.", "literatura _ e 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 _ de islam.") OR ("literatura el _ islam."))) OR ("literatura del deseo visual."))~.
• Removing quotes may allow a broader search: (((( literatura _ de islam. ) or ( literatura el _ islam. ))) or ( literatura del deseo visual. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura _ de islam.") or ("literatura el _ islam."))) or ("literatura del deseo visual."))*.