Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
technology price » technology rich, technology voice, technology service
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
inflation wage » inflation rate, inflation target, inflation rates
wage rate » wage rates
rate 3.2 » rates 3.2, rate 4.2, rate 5.2
costs le » 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 price inflation wage rate 3.2 communication costs le developpement de l'afrique.*.