Perhaps you should try some spelling variations:
distribution policy » distribution power, distribution protocol, distribution problems
file distribution » film distribution, ville distribution, life distribution
historia del » historia de
idee des » idee der
des file » des files, des filles, des films

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: ((storia della) OR (historia del)) idee des file distribution policy.
• Adding a wildcard symbol may retrieve word variants: ((storia della) or (historia del)) idee des file distribution policy*.