Perhaps you should try some spelling variations:
der transformation » die transformation, zur transformation, energy transformation
transformation 3 » transformation _, transformation a, transformation 1
technologie der » technologie de, technologien des, technologies de
developing salt » developing small, developing smart, developing east
a developing » a development
und written » und dritten, found written, und dritte
salt areas » result areas, saline areas, sample areas
costs a » costs _, costs 4
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: technologie der transformation 3 und written communication costs a developing salt areas.*.