Perhaps you should try some spelling variations:
die transformations » die transformation, lie transformations, de transformation
transformations 3 » transformations _, transformations 1, transformations 4
technologies die » technologies de, technologie die, technologies bit
de communication » mobile communication, online communication
developing east » development east, developing a, developing asia
4 developing » 3 developing
east areas » karst areas, east asezs
costs 4 » costs _, costs a, costs 4.2
und de » und der, und des, und den
3 und » 13 und, 23 und, _ und

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

• Adding a wildcard symbol may retrieve word variants: technologies die transformations 3 und de communication costs 4 developing east areas.*.