Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
trade developpement » trade developement, trade development, de developpement
communication des » communication modes, communication design, communication data
technologien und » technologie und, technologien des, technologien fur
developpement en » developpement et, developpement des, developpement de
und integration » grid integration, und interpretation
des trade » does trade, des traces, des trames
6 crisis » 1 crisis, 3 crisis, 4 crisis

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

• Adding a wildcard symbol may retrieve word variants: technologien und integration 3 6 crisis communication des trade developpement en afrique.*.