Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
2.3 developpement » 2.3 development, 2007 developpement, de developpement
et communication » et communicatione, get communication, debt communication
developpement de » developpement des, developpement durable
can information » von information, von informationen
technology can » technology change, technology 1, technology 2.2
information 2 » information 3
de afrique » de l'afrique, en afrique, l afrique
areas et » areas get, areas act, areas _
cost 2.3 » costs 2.3, cost 2.4, cost 2.2
2 areas » 1 areas, 2 areal, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technology can information 2 areas et communication cost 2.3 developpement de afrique.*.