Perhaps you should try some spelling variations:
transformations 1933 » transformations 13, transformations 1900, transformations 2.3
der transformations » der transformation, des transformations, order transformations
de communication » mobile communication, online communication
technologie der » technologie de, technologien des, technologies de
developing east » development east, developing a, developing asia
4 developing » 3 developing
east areas » karst areas, east asezs
1933 und » 13 und
costs 4 » costs _, costs a, costs 4.2
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 der transformations 1933 und de communication costs 4 developing east areas.*.