Perhaps you should try some spelling variations:
"serie policiacas publicad." » "serie politicas publicad.", "serie politicas publicas.", "serie politica publica.", "serie policiaca publicad.", "series politicas publicad."
"serie politica publicas." » "serie politicas publicas.", "serie politica publica.", "serie politica publicaciones.", "serie policiaca publicas.", "sobre politica publicas."
"serie politico publico." » "serie politica publica.", "serie politico republicano.", "serie politicos republica.", "serie politicas publico.", "series political publico.", "series politicas publico."

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