Perhaps you should try some spelling variations:
distributions statistical » distribution statistics, distributions stochastic
elek distributions » block distributions, k distributions, risk distributions
teoria della » storia della
historia del » historia de
idee die » idee der, idee des, idee bis
die elek » die ele

Try widening your search to All Fields.

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

• Removing quotes may allow a broader search: ((teoria della) or (historia del)) idee die elek distributions statistical.