Perhaps you should try some spelling variations:
"las politica publicasa." » "las politica publicas.", "las politicas publicas.", "las politica republicana.", "las politicas publicassa.", "las politicas publicasa.", "mas politica publicasa.", "clase politica publicasa."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "serie policiaca public."
"etica politica publica." » "etica politicas publicas.", "publica politica publica."

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: (("serie politicas public.") OR ((("etica politica publica.") OR ("las politica publicasa."))))~.
• Removing quotes may allow a broader search: (( serie politicas public. ) or ((( etica politica publica. ) or ( las politica publicasa. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("serie politicas public.") or ((("etica politica publica.") or ("las politica publicasa."))))*.