Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologies und » technologie und, technologien und, technologies under
developpement de » developpement des, developpement durable
inflation rates » inflation rate
und inflation » _ inflation, low inflation, der inflation
rates case » rates cape, states case, rates east
de afrique » de l'afrique, en afrique, l afrique
case data » cases data, base data, use data

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

• Adding a wildcard symbol may retrieve word variants: technologies und inflation rates case data communications costs _ developpement de afrique.*.