Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
developpement du » developpement de, developpement des, developpement et
inflation state » inflation starts, inflation rate, simulation state
technology aid » technology asia, technology a, technology age
aid inflation » rapid inflation, und inflation, die inflation
space data » spaces data, sparse data, place data
du afrique » en afrique, l afrique, de l'afrique

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

• Adding a wildcard symbol may retrieve word variants: technology aid inflation state space data communications costs _ developpement du afrique.*.