Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
de developpement » sme development
developpement de » developpement des, developpement durable
technology have » technology hard, technology has, technologies have
inflation wages » inflation rates, inflation taxes, inflation targets
have inflation » wage inflation, age inflation, has inflation
wages trade » wages race, wharves trade, states trade
de afrique » de l'afrique, en afrique, l afrique
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology have inflation wages trade data communications costs de developpement de afrique.*.