Perhaps you should try some spelling variations:
et developpements » et developpement, des developpements, en developpement
developpements en » developpement en, developpement et, developpements de
4 communication » 3 communication, 5.4 communication, de communication
4 informations » 4 information, 2 informations, 3 informations
technology 4 » technology _, technology 1, technology 3
und process » und prozess, undue process, und prozesse
process 4 » process 3
costs et » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 4 informations und process 4 communication costs et developpements en afrique.*.