Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
communication cote » communication costs, communication costa, communication case
de communication » mobile communication, online communication
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
2.4 developing » 12.4 developing, 2.2 developing, 5.4 developing
century case » century a
developing 1 » developing _, developing a, developing e
cote 2.4 » code 2.4, scope 2.4, case 2.4
case de » case des, case d, case d1

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information century case de communication cote 2.4 developing 1 africa.*.