Perhaps you should try some spelling variations:
data communication » data communications
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
technology der » technology does, technology 4ir, technology dlt
der simulation » 4 simulation, 3 simulation, 3.1 simulation
espaces data » spaces data, space data, messages data
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology der simulation _ espaces data communication costs a developpement en afrique.*.