Perhaps you should try some spelling variations:
online communication » mobile communication, business communication, mobile communications
information centers » information contents, information officers
technologien der » technologien des, technologie der, technologien fur
der information » insider information, sector information, labor information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing e » developing _, developing a, developing east
centers die » peters die, centers india, centers case
die online » der online, das online, des online
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
e africa » em africa, de africa, eu africa

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

• Adding a wildcard symbol may retrieve word variants: technologien der information centers die online communication costs 1.3 developing e africa.*.