Perhaps you should try some spelling variations:
information centers » information contents, information officers
gold communication » good communication, world communication, ihrd communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
3.3 developing » 4 developing, 2 developing, 1 developing
centers des » centre des, centers case, centers help
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
des gold » das gold, des geld, new gold

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

• Adding a wildcard symbol may retrieve word variants: technologien als information centers des gold communication costs 3.3 developing _ africa.*.