Perhaps you should try some spelling variations:
"las politicas publicada." » "las politicas publicad.", "las politicas publicas.", "las politicas republicanas."
"elites politica publicas." » "elites politicas publicas.", "elites politica publicaciones.", "elites politicas publicass.", "elite politica publicas.", "elite politico publicas."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre 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 politica publica.") OR ((("elites politica publicas.") OR ("las politicas publicada."))))~.
• Removing quotes may allow a broader search: (( serie politica publica. ) or ((( elites politica publicas. ) or ( las politicas publicada. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("serie politica publica.") or ((("elites politica publicas.") or ("las politicas publicada."))))*.