Perhaps you should try some spelling variations:
transformation 1933 » transformation 1.3, transformation 13.3, transformation 1960
de transformation » die transformation, e transformation, 1 transformation
de communication » mobile communication, online communication
developing east » development east, developing a, developing asia
technologie de » technologies de, technologie der, technologie die
3 developing » 3 development
east areas » karst areas, east asezs
1933 und » 13 und
costs 3 » costs _, costs 4, costs a
und de » und der, und des, und den

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

• Adding a wildcard symbol may retrieve word variants: technologie de transformation 1933 und de communication costs 3 developing east areas.*.