Perhaps you should try some spelling variations:
"serie politica publicas." » "serie politicas publicas.", "serie politica publicaciones.", "serie politicas publicass.", "serie policiaca publicas.", "sobre politica publicas."
"entre politico publico." » "entre politico republicano.", "entre politicos republica.", "entre politicas publicas.", "entre politica publico.", "entre politicas publico.", "centro politico publico."
"serie politica publica." » "serie politicas publicas.", "serie politicas publica.", "serie policiaca publica.", "sobre politica publica."

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("entre politico publico.") or ((("serie politica publicas.") or ("serie politica publica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("entre politico publico.") OR ((("serie politica publicas.") OR ("serie politica publica.")))).
• Removing quotes may allow a broader search: (( entre politico publico. ) or ((( serie politica publicas. ) or ( serie politica publica. )))).
• Adding a wildcard symbol may retrieve word variants: (("entre politico publico.") or ((("serie politica publicas.") or ("serie politica publica."))))*.