Perhaps you should try some spelling variations:
communication model » communication media
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
developpement l » developpement il, developpement la, developpement de
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
inflation do » inflation co, inflation der, inflation das
prices 4.2 » prices 3.2, prices 4.6, prices 4.9
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation do prices 4.2 communication model _ developpement l afrique.*.