Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
technologie im » technologien im, technologien am, technologie c
4.1 developing » 3.1 developing, 4 developing, 3.3 developing
im transport » big transport, de transport, 3 transport
developing 2 » developing _, developing a, developing e
model moral » model model, model temporal, models model
costs 4.1 » costs 4.2, costs 4.4, costs 4.3
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologie im transport network model moral communication costs 4.1 developing 2 areas.*.