Perhaps you should try some spelling variations:
stable development » scale development, state development, staff development
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
information uber » informationen uber, information users, information use
communication iv » communication ict, communication ihr, communication imc
development case » development china
technologies 2 » technologies _, technologies 4
case africa » cases africa, care africa, curse africa
iv stable » iv table, _ stable, a stable
uber den » uber die
den 2.5 » den 25, genn 2.5, mean 2.5

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information uber den 2.5 communication iv stable development case africa.*.