Perhaps you should try some spelling variations:
statistica » statistics, statistician, statistik, statisticsa, statistika
statistical » statisticsl, statisticianl, statistikl, statisticsal, statistikal
statisticals » statisticsls, statisticianls, statistikls, statisticsals, statistikals, statistically, statisticians, statistics
statistic » statistics, statistik
statisticianls » statisticsianls, statistikianls, statisticians, statistician, statistically

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((statistica or statistic) or (statistical or (statisticals OR statisticianls))) methodenlehre.~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((statistica OR statistic) OR (statistical OR (statisticals OR statisticianls))) methodenlehre..
• The words AND, OR and NOT may confuse the search; try adding quotes: "((statistica or statistic) or (statistical or (statisticals OR statisticianls))) methodenlehre.".
• Adding a wildcard symbol may retrieve word variants: ((statistica or statistic) or (statistical or (statisticals OR statisticianls))) methodenlehre.*.