Perhaps you should try some spelling variations:
transformation 13 » transformation 1.3, transformations 13, transformation 1
den communication » open communication, lean communication, when communication
development east » development southeast, development 1
technologie die » technologie de, technologie im, technologie der
3 development » 2 development
east areas » karst areas, east asezs
und den » und der, und des, und deren
costs 3 » costs _, costs 4, costs a
13 und » 1933 und

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

• Adding a wildcard symbol may retrieve word variants: technologie die transformation 13 und den communication costs 3 development east areas.*.