Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
le developpement » de developpement, sme development
developpement et » developpement des, developpement de, development east
inflation age » inflation rate, inflation a, inflation auf
et afrique » en afrique, l afrique
age case » ages case, age care, age cave
case 4.2 » case 4.1, case 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: technologien _ inflation age case 4.2 communications costs le developpement et afrique.*.