Perhaps you should try some spelling variations:
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
inflation goods » inflation good, inflation gross, information goods
technology 3 » technology _, technology 1, technology 4
goods prices » goods services, gas prices
3 inflation » _ inflation, 2 inflation, 6 inflation
prices 2.7 » prices 2.4, prices 2.1, prices 2.3
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 3 inflation goods prices 2.7 communication costs le developpement de l'afrique.*.