Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
1 communications » 10 communications, 14 communications, 1 communication
le developpement » de developpement, sme development
inflation under » inflation index, inflation und, inflation der
des l'afrique » de l'afrique, de l'amerique
technology 4 » technology _, technology 1, technology 3
4 inflation » _ inflation, 2 inflation, 6 inflation
under trade » der trade, und trade, index trade
costs le » costs _, costs 4, costs a
trade 1 » trade _, trade a, trade 4

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

• Adding a wildcard symbol may retrieve word variants: technology 4 inflation under trade 1 communications costs le developpement des l'afrique.*.