Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
developpement en » developpement et, developpement des, developpement de
technology read » technology lead, technology road, technology related
inflation rates » inflation rate
read inflation » great inflation, area inflation, peak inflation
spaces mobile » success mobile, spaces mobilities
rates spaces » places spaces, papers spaces, spaces spaces

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

• Adding a wildcard symbol may retrieve word variants: technology read inflation rates spaces mobile communication a leur developpement en afrique.*.