Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.2 communications » 3.2 communication, 3.1 communications, 4.2 communications
developpement et » developpement des, developpement de, development east
inflation rates » inflation rate
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
rates trade » states trade, rules trade, wages trade
et afrique » en afrique, l afrique
trade 3.2 » trade 2.2, trade 2, trade 4.1

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation rates trade 3.2 communications costs _ developpement et afrique.*.