Perhaps you should try some spelling variations:
"serie politica publicao." » "serie politica publica.", "serie politica publicas.", "serie politicas publicas.", "serie politicas publicao.", "elite politica publicao."
"sobre politica publicao." » "sobre politica publica.", "sobre politica publicas.", "sobre politicas publicas.", "sobre politicas publicao."
"serie policiaca public." » "serie politica publica.", "serie politica publicas.", "serie politico publico."

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: (("serie policiaca public.") or ((("serie politica publicao.") OR ("sobre politica publicao."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("serie policiaca public.") OR ((("serie politica publicao.") OR ("sobre politica publicao.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"serie policiaca public.\") or (((\"serie politica publicao.\") OR (\"sobre politica publicao.\"))))".
• Removing quotes may allow a broader search: (( serie policiaca public. ) or ((( serie politica publicao. ) OR ( sobre politica publicao. )))).
• Adding a wildcard symbol may retrieve word variants: (("serie policiaca public.") or ((("serie politica publicao.") OR ("sobre politica publicao."))))*.