Perhaps you should try some spelling variations:
5.7 communication » 2.7 communication, 2.3 communication, 3.2 communication
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
inflation gross » inflation across, inflation process, information gross
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
gross trade » goods trade, crops trade, growth trade
la afrique » l afrique, la fabrique, en afrique
trade 5.7 » trade 4.7, trade 5.3, trade 2.2
costs de » 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 2 inflation gross trade 5.7 communication costs de developpement la afrique.*.