Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
le developpement » de developpement, sme development
technology rich » technology risk, technology africa, technology rights
rich inflation » price inflation, high inflation, die inflation
des afrique » en afrique, de l'afrique
rate ware » rate water, rate arp
ware 6.2 » care 6.2, ware 3.2, date 6.2
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 rich inflation rate ware 6.2 communication costs le developpement des afrique.*.