Perhaps you should try some spelling variations:
des transformations » les transformations, model transformations, order transformations
transformations 4 » transformations _, transformations 1, transformations 3
technologies des » technologien des, technologies de, technologies dans
de communication » mobile communication, online communication
developing basin » developing asia, developing asian, developing based
3 developing » 3 development
basin areas » basin area, basic areas, base areas
costs 3 » costs _, costs 4, costs a
und de » und der, und des, und den
4 und » 24 und, 14 und, _ und

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

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