Perhaps you should try some spelling variations:
"literatura breve del islam." » "literatura en del islam.", "literatura del del islam.", "literatura e del islam.", "literatura breve de islam.", "literatura breves de islam.", "literatura breve el islam."
"literatura de fe islam." » "literatura de de islam.", "literatura de el islam.", "literatura de e islas.", "literatura de fel islam.", "literatura de fe islas."
"literatura de e islam." » "literatura de el islam.", "literatura de e islas.", "literatura de _ islam.", "literatura de a 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 de e islam.") OR ("literatura de fe islam."))) or ("literatura breve del islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura de e islam.") OR ("literatura de fe islam."))) OR ("literatura breve del islam."))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literatura de e islam.\") OR (\"literatura de fe islam.\"))) or (\"literatura breve del islam.\"))*".
• Removing quotes may allow a broader search: (((( literatura de e islam. ) OR ( literatura de fe islam. ))) or ( literatura breve del islam. ))*.