Perhaps you should try some spelling variations:
"serie politica publicaa." » "serie politica publica.", "serie politica publicas.", "serie politicas publicas.", "serie politicas publicaa.", "serie policiaca publicaa.", "elite politica publicaa."
"sobre politica publicaa." » "sobre politica publica.", "sobre politica publicas.", "sobre politicas publicas.", "sobre politicas publicaa."
"crises political public." » "crisis politica public.", "crisis politicas public.", "artists political public.", "crises politica publica.", "crises politicas publicas.", "crises politicas publicad."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("crises political public.") or ((("serie politica publicaa.") OR ("sobre politica publicaa."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("crises political public.") OR ((("serie politica publicaa.") OR ("sobre politica publicaa."))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"crises political public.\") or (((\"serie politica publicaa.\") OR (\"sobre politica publicaa.\"))))*".
• Removing quotes may allow a broader search: (( crises political public. ) or ((( serie politica publicaa. ) OR ( sobre politica publicaa. ))))*.