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
information 2 » information 3
3 development » 2 development
development 2 » development 1, development 2.1, development 2.3
debat moral » debate moral, debt moral, debat social
2 debat » 2 debate, le debat, 4 debats
2 areas » 1 areas, 2 areal, 4 areas
cost 3 » cost 3d, cost e3, cost _

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 development 2 areas.*.