Perhaps you should try some spelling variations:
communications networks » communication networks, telecommunications networks, telecommunications network
risk communications » risk communication, rica communications, crisis communications
der transformation » die transformation, zur transformation, energy transformation
technologies der » technologies de, technologie der, technologies under
transformation a » transformation _
1 development » 2 development, 3.1 development, mena development
networks 1 » networks _
die risk » diet risk, de risk, die risiko
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologies der transformation a die risk communications networks 1 development _ africa.*.