Perhaps you should try some spelling variations:
"serie politicas publica." » "serie politicas publicad.", "serie politica publicas.", "serie politicos republica.", "serie policiaca publica."
"etica politicas publicas." » "etica politicas publicads.", "etica politica publicass.", "etica politicos republicas.", "etica politica publicas.", "etico politicas publicas.", "etico politicos publicas.", "etica politicas public.", "etica politicas publico."
"elite politica publica." » "elites politicas publica.", "etica politica publica.", "entre politica publica."

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

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