Perhaps you should try some spelling variations:
model transformation » der transformation, social transformation, rural transformation
technologien model » technological model, technologien des, technological models
put communication » post communication, et communication, get communication
transformation a » transformation _
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
developing 1 » developing _, developing a, developing e
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
one put » one pt, one part, one dust
1 area » 1 areas, 21 area, 3 area
a one » _ one

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

• Adding a wildcard symbol may retrieve word variants: technologien model transformation a one put communication costs 4.1 developing 1 area.*.