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