Perhaps you should try some spelling variations:
"sobre politica publicass" » "sobre politicas publicas", "sobre politicas publicad", "sobre politica republicana", "sobre politicas publicass", "sobre politica publicacioness", "sobre politicas publicasss"
"serie politica publicas" » "serie politicas publicas", "serie politica publicaciones", "serie politicas publicass", "serie policiaca publicas", "elite politica publicas"
"serie politica publica" » "serie politicas publicas", "serie politicas publica", "serie policiaca publica", "elite politica publica"

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