Perhaps you should try some spelling variations:
model developpement » model development, de developpement, model developments
communication cost » communication costs, communication costa, communications costs
inflation state » inflation starts, inflation rate, simulation state
3 communication » 4 communication, de communication, data communication
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
des afrique » en afrique, de l'afrique
space 3 » space _, space a, space 1

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation state space 3 communication cost model developpement des afrique.*.