Perhaps you should try some spelling variations:
et developpement » de developpement, le developpement, test development
technology grade » technology trade, technology guides, technology gender
developpement et » developpement des, developpement de, development east
grade inflation » price inflation, trade information
4 communication » 3 communication, 5.4 communication, de communication
inflation do » inflation co, inflation der, inflation das
et afrique » en afrique, l afrique
prices 4 » prices _, prices a, prices 3
costs et » 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 grade inflation do prices 4 communication costs et developpement et afrique.*.