Perhaps you should try some spelling variations:
statistiky » statistik, statistika, statistikk
statistics » statistiks, statistisches
statistic » statistik, statistische
statistical » statistikal, statistischeal

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: (statistics OR (statistiky OR (statistic OR statistical))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(statistics or (statistiky or (statistic OR statistical)))".
• Adding a wildcard symbol may retrieve word variants: (statistics or (statistiky or (statistic OR statistical)))*.