Perhaps you should try some spelling variations:
des transformation » des transformations, der transformation, de transformation
technologien des » technologien fur, technologien und, technologies 2
transformation a » transformation _
de communication » mobile communication, online communication
developing areas » developing asia, developing east, developing a
3.3 developing » 4 developing, 2 developing, 1 developing
areas access » farmers access, cartels access, markets access
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
das de » das der, das dem, das den
a das » 1 das, 2 das, 3 das

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

• Adding a wildcard symbol may retrieve word variants: technologien des transformation a das de communication costs 3.3 developing areas access.*.