Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
1 communications » 10 communications, 14 communications, 1 communication
developpement du » developpement de, developpement des, developpement et
inflation rates » inflation rate
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
rates trade » states trade, rules trade, wages trade
du afrique » en afrique, l afrique, de l'afrique
trade 1 » trade _, trade a, trade 4

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation rates trade 1 communications costs _ developpement du afrique.*.