Perhaps you should try some spelling variations:
data communication » data communications
developpement de » developpement des, developpement durable
technology have » technology hard, technology has, technologies have
inflation rates » inflation rate
4 developpement » de developpement, le developpement, et developpement
have inflation » wage inflation, age inflation, has inflation
rates price » ratio price, sales price, rates private
de afrique » de l'afrique, en afrique, l afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology have inflation rates price data communication costs 4 developpement de afrique.*.