Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
drivers development » driven development, river development, drive development
transformation 3 » transformation _, transformation a, transformation 1
4 communications » 14 communications, 4 communication, 2 communications
technologie die » technologie de, technologie im, technologie der
development may » development main, development make, development mali
costs drivers » cost drivers, its drivers, cost driven
3 die » 2 die, _ die
die 4 » die _, die e

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

• Adding a wildcard symbol may retrieve word variants: technologie die transformation 3 die 4 communications costs drivers development may afrique.*.