Perhaps you should try some spelling variations:
warning communication » planning communication, easing communication, gearing communication
model transformation » der transformation, social transformation, rural transformation
technologien model » technological model, technologien des, technological models
transformation 4 » transformation _, transformation a, transformation 1
some warning » some learning, some parting, age warning
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
costs 4 » costs _, costs a, costs 4.2
2 areal » 2 real, _ areal, 2 areas
4 some » 2 some, 3 some

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

• Adding a wildcard symbol may retrieve word variants: technologien model transformation 4 some warning communication costs 4 developing 2 areal.*.