Perhaps you should try some spelling variations:
information centers » information contents, information officers
3.2 communication » 3 communication, 2.3 communication, de communication
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
centers a » centers _, center a, enters a
costs 4.4 » costs 4.2
a 3.2 » _ 3.2, a 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien am information centers a 3.2 communication costs 4.4 developing _ africa.*.