Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
information costs » information contents, information centers, information content
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
3.3 developing » 4 developing, 2 developing, 1 developing
developing 1 » developing _, developing a, developing e
des online » der online, das online, die online
costs des » costs fees
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
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 als information costs des online communication costs 3.3 developing 1 areas.*.