Perhaps you should try some spelling variations:
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
5 communication » 3 communication, 4 communication, de communication
technology der » technology does, technology 4ir, technology dlt
rate practices » trade practices, state practices, water practices
der inflation » core inflation, _ inflation, low inflation
practices 5 » practices _, practices act
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 inflation rate practices 5 communication costs a developpement en afrique.*.