Perhaps you should try some spelling variations:
information centers » information contents, information officers
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
4 communication » 3 communication, 5.4 communication, de communication
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
centers hold » centers help, enter hold, center how
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
hold 4 » hold _, hold a, sold 4

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information centers hold 4 communication costs 3.2 developing _ africa.*.