Perhaps you should try some spelling variations:
communication service » communication services, communications services, communication series
mode developments » model developments, code developments, modern developments
technologies de » technologies _, technologies 4, technologies 2
information und » informations und
de information » die information, de informacion, e information
service mode » service model, service models, device mode
des risk » does risk, lens risk, nets risk
und des » und der

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

• Adding a wildcard symbol may retrieve word variants: technologies de information und des risk communication service mode developments _ afrique.*.