Perhaps you should try some spelling variations:
"series political publico." » "series politico publico.", "series politicas publicas.", "series politicas publicad.", "series politicas publico.", "serie politicas publico.", "serie politica publico."
"serie policiaca public." » "serie politica publicas.", "serie politico publico."
"crises politica publica." » "crises politicas publicas.", "crises political publica.", "crisis politica publica.", "crisis politicas 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: (("serie policiaca public.") or ((("series political publico.") or ("crises politica publica."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie policiaca public.") OR ((("series political publico.") OR ("crises politica publica.")))).
• Removing quotes may allow a broader search: (( serie policiaca public. ) or ((( series political publico. ) or ( crises politica publica. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie policiaca public.") or ((("series political publico.") or ("crises politica publica."))))*.