Perhaps you should try some spelling variations:
models communications » modern communications, modern communication, zones communications
communications costs » communication costs, communications _
et developpement » de developpement, le developpement, test development
developpement et » developpement des, developpement de, development east
technology 1 » technology _
space models » trade models, care models
1 inflation » 10 inflation, 12 inflation, _ inflation
et afrique » en afrique, l afrique
costs et » 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 1 inflation _ space models communications costs et developpement et afrique.*.