Perhaps you should try some spelling variations:
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
4 communication » 3 communication, 5.4 communication, de communication
technology der » technology does, technology 4ir, technology dlt
inflation wage » inflation rate, inflation target, inflation rates
der inflation » core inflation, _ inflation, low inflation
costs et » costs _, costs 4, costs a
price 4 » price _, price 3, price a

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 et developpement de l'afrique.*.