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