Perhaps you should try some spelling variations:
politicos republica » politico republicano, criticos republica, politicas republicanas
limites politicos » lideres politicos, debates politicos, limites juridicos
elites politicas » las politicas, ideas politicas, relaciones politicas
serie politicos » serie politicas, series politicas, serie politica

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( serie politicos republica. ) or ( ((elites politicas) OR (limites politicos)) publicas. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( serie politicos republica. ) OR ( ((elites politicas) OR (limites politicos)) publicas. )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( serie politicos republica. ) or ( ((elites politicas) OR (limites politicos)) publicas. ))".
• Adding a wildcard symbol may retrieve word variants: (( serie politicos republica. ) or ( ((elites politicas) OR (limites politicos)) publicas. ))*.