Perhaps you should try some spelling variations:
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
developing areas » developing asia, developing east, developing a
information und » informations und
technologie de » technologies de, technologie der, technologie die
de information » die information, de informacion, e information
und debatten » die debatten, 2.1 debatten, 6 debatten
debatten 1.3 » debatten 1.1, debatten 5.3, debatte 3.3
a developing » a development
areas africa » arabs africa, dress africa, farmers africa
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: technologie de information und debatten 1.3 communication costs a developing areas africa.*.