Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
communication cost » communication costs, communication costa, communications costs
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
information 2 » information 3
developing a » developing _
debat moral » debate moral, debt moral, debat social
cost 3.2 » cost 2.4
2 debat » 2 debate, le debat, 4 debats
a areas » 1 areas, 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: technologien dis information 2 debat moral communication cost 3.2 developing a areas.*.