Perhaps you should try some spelling variations:
die developpement » de developpement, le developpement, du developpement
4.3 communication » 2.3 communication, 4.1 communication, 4 communication
technology usage » technology use, technology age, technology users
developpement il » developpement de, developpement et, developpement du
usage inflation » wage inflation, age inflation, usage information
inflation rates » inflation rate
communication 3 » communication _, communication a
rates rates » rates notes
il afrique » l afrique, en afrique
rates 4.3 » rates 4.2, rates 4.5, rate 4.3
3 die » 2 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technology usage inflation rates rates 4.3 communication 3 die developpement il afrique.*.