Perhaps you should try some spelling variations:
"serie policiaca publica." » "serie politica publicas.", "serie politicas publicas.", "serie politicas publicad."
"crises politica publica." » "crises politicas publicas.", "crises political publica.", "crisis politica publica.", "crisis politicas publica.", "crises politica publicasa.", "crises politico publicoa.", "crises politicas publicasa."
"elite politica public." » "elite politica publicas.", "elite politico publico.", "elite politicas publicas.", "elites politicas public.", "etica politica public.", "entre 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 policiaca publica.") or ((("crises politica publica.") or ("elite politica public."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie policiaca publica.") OR ((("crises politica publica.") OR ("elite politica public."))))*.
• Removing quotes may allow a broader search: (( serie policiaca publica. ) or ((( crises politica publica. ) or ( elite politica public. ))))*.