Perhaps you should try some spelling variations:
statistischer » statistische, statistischen
statistika » statistiska, statistikah, statistik
statistic » statistik, statistical, statistische
statistics » statistiks, statisticals, statistisches

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (statistischer OR (statistika OR (statistic OR statistics))).
• Adding a wildcard symbol may retrieve word variants: (statistischer or (statistika or (statistic or statistics)))*.