Perhaps you should try some spelling variations:
institutionen politische » institutionen politischer, institutions political, institutions politics
institution politischer » institutionen politischer, institutions political, institutions politics
teoria delle » teoria della, storia della, teoria de
delle idee » delle aree
3 whole » _ whole, 2 whole

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "teoria delle idee 3 whole ((institution politischer) OR (institutionen politische))".
• Adding a wildcard symbol may retrieve word variants: teoria delle idee 3 whole ((institution politischer) OR (institutionen politische))*.