Perhaps you should try some spelling variations:
4.3 communication » 2.3 communication, 4.1 communication, 4 communication
information der » information oder, information does, informatik der
development em » development eco, development 1, development 11
technology 1 » technology _
der debatte » die debatte
debatte 4.3 » debatte 3.3, debatte 7.3, debatte 8.3
em africa » 1 africa

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information der debatte 4.3 communication costs _ development em africa.*.