Perhaps you should try some spelling variations:
"serie politicas publicas." » "serie policiaca publicas."
"etica politica publica." » "etica politica publicasa.", "etica politico publicoa.", "etica politicas publicada.", "publica politica publica."
"elite politica public." » "elite politica publicas.", "elite politico publico.", "elite politicas publicad.", "elites politicas public.", "entre politica public.", "chile politica public."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("serie politicas publicas.") or ((("etica politica publica.") or ("elite politica public."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie politicas publicas.") OR ((("etica politica publica.") OR ("elite politica public."))))*.
• Removing quotes may allow a broader search: (( serie politicas publicas. ) or ((( etica politica publica. ) or ( elite politica public. ))))*.