Perhaps you should try some spelling variations:
"literatura belga e islam." » "literatura del e islam.", "literatura el e islam.", "literatura eslava e islam.", "literatura belga en islam.", "literatura belga de islam.", "literatura belgas y islam.", "literatura belga el islam.", "literatura belga e islas."
"literatura a del islam." » "literatura al del islam.", "literatura e del islam.", "literatura en del islam.", "literatura a el islam.", "literatura y del islam.", "literatura o del islam."
"literatura de del islam." » "literatura de 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: (("literatura belga e islam.") or ((("literatura a del islam.") OR ("literatura de del islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura belga e islam.") OR ((("literatura a del islam.") OR ("literatura de del islam.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura belga e islam.\") or (((\"literatura a del islam.\") OR (\"literatura de del islam.\"))))".
• Removing quotes may allow a broader search: (( literatura belga e islam. ) or ((( literatura a del islam. ) OR ( literatura de del islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura belga e islam.") or ((("literatura a del islam.") OR ("literatura de del islam."))))*.