Perhaps you should try some spelling variations:
"serie politicas publicas." » "serie politicas publicads.", "serie politica publicas.", "serie politica publicass.", "serie policiaca publicas."
"ideas politicas publica." » "ideas politicas publicad.", "ideas politica publica.", "ideas politica publicas.", "las politicas publica.", "ideologias politicas publica."
"serie policiacas public." » "serie politicas publicad.", "serie politica publica.", "serie policiaca public.", "serie politica public.", "series politicas public."

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