Perhaps you should try some spelling variations:
oral communication » personal communication
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
information 2 » information 3
3 development » 2 development
debat oral » debat moral, debate moral, debat social
2 debat » 2 debate, le debat, 4 debats
costs 3 » costs _, costs 4, costs a
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: technologien dis information 2 debat oral communication costs 3 development 1 areas.*.