Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
information costs » information contents, information centers, information content
technologien crm » technologien am, technologien im, technologien des
crm information » from information, form information, stm information
2.2 development » 3.2 development, 2.3 development, 4.2 development
des online » der online, das online, die online
costs des » costs fees
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
a areas » 1 areas, 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 crm information costs des online communication costs 2.2 development a areas.*.