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."
"elite politica publica." » "elite politicas publicas.", "elites politicas publica.", "etica politica publica.", "entre politica publica."
"serie politicas public." » "serie politicas publicas.", "serie politicas publicad.", "serie politica publicas.", "serie policiaca 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: (((("limites politicos publica.") or ("elite politica publica."))) or ("serie politicas public."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("limites politicos publica.") OR ("elite politica publica."))) OR ("serie politicas public.")).
• Removing quotes may allow a broader search: (((( limites politicos publica. ) or ( elite politica publica. ))) or ( serie politicas public. )).
• Adding a wildcard symbol may retrieve word variants: (((("limites politicos publica.") or ("elite politica publica."))) or ("serie politicas public."))*.