Perhaps you should try some spelling variations:
"literatura arabe y islam." » "literatura breve y islam.", "literatura e y islam.", "literatura al y islam.", "literatura caribe y islam.", "literatura arabes e islam.", "literatura arabe e islam.", "literatura arabe _ islam.", "literatura arabe el islam."
"literatura area e islas." » "literatura aurea e islas.", "literatura arte e islas.", "literatura armenia e islas.", "literatura area el islam.", "literatura area de islas.", "literatura area en islas."
"literatura de y islam." » "literatura de e islam.", "literatura de _ islam.", "literatura de el islam.", "literatura de a islam.", "literatura de 3 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 area e islas.") OR ((("literatura arabe y islam.") OR ("literatura de y islam."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura area e islas.\") or (((\"literatura arabe y islam.\") OR (\"literatura de y islam.\"))))~".
• Removing quotes may allow a broader search: (( literatura area e islas. ) or ((( literatura arabe y islam. ) OR ( literatura de y islam. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("literatura area e islas.") or ((("literatura arabe y islam.") OR ("literatura de y islam."))))*.