Perhaps you should try some spelling variations:
technologien dis » technologien des, technologien als, technologien im
information siwi » information s1, information some, information step
de communication » mobile communication, online communication
dis information » mis information, aids information, des informations
3 development » 2 development
development 4 » development 1
siwi die » ii die, iii die, vii die
costs 3 » costs _, costs 4, costs a
4 areas » 1 areas, 2 areas, 4 areal
die de » die die, die der, die den

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information siwi die de communication costs 3 development 4 areas.*.