Perhaps you should try some spelling variations:
communications system » communication system, communication systems, commusnication systems
risi communications » risk communications, crisis communications, risk communication
zur transformation » rural transformation, die transformation, energy transformation
technologien zur » technologien fur, technologien des, technologien und
au developpement » du developpement, de developpement, le developpement
des africa » does africa, yes africa, de africa
system au » systeme au, system a, system ac
de risi » de risk, de risco

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

• Adding a wildcard symbol may retrieve word variants: technologien zur transformation _ de risi communications system au developpement des africa.*.