Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4.2 communications » 4.2 communication, 3.2 communication, 6.2 communication
developpement du » developpement de, developpement des, developpement et
inflation state » inflation starts, inflation rate, simulation state
technologien i » technologien im, technologien _, technologien 1
i inflation » iv inflation, _ inflation, 2 inflation
state case » states case, states cases, state based
du afrique » en afrique, l afrique, de l'afrique
case 4.2 » case 4.1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technologien i inflation state case 4.2 communications costs _ developpement du afrique.*.