Perhaps you should try some spelling variations:
informations centers » information centers, information center, information centre
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
a communication » la communication, data communication, data communications
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
centers hold » centers help, enter hold, center how
developing a » developing _
costs 4.4 » costs 4.2
a africa » 1 africa, can africa, em africa
hold a » hold _, gold a, should a

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations centers hold a communication costs 4.4 developing a africa.*.