Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
technologie der » technologie de, technologien des, technologies de
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
der transport » de transport, den transport, door transport
developing 1 » developing _, developing a, developing e
model moral » model model, model temporal, models model
costs 4.4 » costs 4.2
1 areas » 1 area, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologie der transport network model moral communication costs 4.4 developing 1 areas.*.