Perhaps you should try some spelling variations:
editions development » nations development, its development
communication cost » communication costs, communication costa, communications costs
5.4 communication » de communication, data communication
technology debts » technology debate, technology data, technology dlt
debts inflation » der inflation, does inflation, debt deflation
inflation das » inflation bias, inflation tax, inflation a
cost editions » cost reductions, cost conditions, cost relations
1 afrique » l afrique, en afrique, 1 enrique
das cafe » das coase, das camp, das capm
cafe 5.4 » case 5.4, care 5.4, cafde 5.3

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

• Adding a wildcard symbol may retrieve word variants: technology debts inflation das cafe 5.4 communication cost editions development 1 afrique.*.