Perhaps you should try some spelling variations:
4 developpement » de developpement, le developpement, et developpement
4 communication » 3 communication, 5.4 communication, de communication
developpement l » developpement il, developpement la, developpement de
technology der » technology does, technology 4ir, technology dlt
inflation wage » inflation rate, inflation target, inflation rates
der inflation » core inflation, _ inflation, low inflation
l afrique » en afrique
price 4 » price _, price 3, price a
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation wage price 4 communication costs 4 developpement l afrique.*.