Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
3.5 developing » 3.3 developing, 3.2 developing, 1.5 developing
contents je » contents key, contents 1, contents _
je online » der online, des online, die online
costs 3.5 » costs 4.2, costs 4.4, costs 2.3

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

• Adding a wildcard symbol may retrieve word variants: technologien am information contents je online communication costs 3.5 developing _ africa.*.