Perhaps you should try some spelling variations:
information centers » information contents, information officers
2011 communication » 2.14 communication, 2.3 communication, 1 communication
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
developing amp » developing a, developing ai, developing av
centers 2011 » centre 2011, centers 21, center 2.1
a developing » a development
amp africa » em africa, wup africa
2011 2011 » 2011 2012, 2010 2011, 2011 2013
costs a » costs _, costs 4

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 2011 2011 communication costs a developing amp africa.*.