Perhaps you should try some spelling variations:
"serie politicas publico." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publica.", "serie policiaca publico."
"limites politicos publica." » "lideres politicos publica.", "debates politicos publica.", "limites juridicos publica.", "limites politicos republica.", "limites politicas publicas.", "limites politicas publicad."
"las politicas publica." » "las politicas publicas.", "las politicas publicad.", "las 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 publico.") OR ((("limites politicos publica.") OR ("las politicas publica."))))~.
• Removing quotes may allow a broader search: (( serie politicas publico. ) or ((( limites politicos publica. ) or ( las politicas publica. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("serie politicas publico.") or ((("limites politicos publica.") or ("las politicas publica."))))*.