Perhaps you should try some spelling variations:
de transformation » die transformation, e transformation, 1 transformation
transformation 2 » transformation _, transformation a, transformation 1
ai communication » ii communication, i communication, de communication
technologien de » technologien des, technologies de, technologie de
developing east » development east, developing a, developing asia
3 developing » 3 development
east areas » karst areas, east asezs
costs 3 » costs _, costs 4, costs a
die ai » die al

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

• Adding a wildcard symbol may retrieve word variants: technologien de transformation 2 die ai communication costs 3 developing east areas.*.