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