Perhaps you should try some spelling variations:
information centers » information contents, information officers
technologien als » technologien des, technologien fur, technologien und
de communication » mobile communication, online communication
als information » als informations, aids information, laws information
developing asia » development asia, developing a
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
centers aid » centers rain, centers a, centers craig
asia africa » cpia africa, china africa
costs 1.4 » costs 11.4, costs 12.4, costs 4.4
aid de » aid do, aid debt, aid does

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 aid de communication costs 1.4 developing asia africa.*.