Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
scale communications » scale communication, scales communication, secure communications
leur developpement » le developpement, deux developpements, de developpement
developpement en » developpement et, developpement des, developpement de
ii information » i information, 2 information, 1 information
technology ii » technology ict, technology 1, technology 3
information 2 » information 3
area scale » area case
costs leur » costs clear
2 area » 2 areal, 2 areas, 21 area

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

• Adding a wildcard symbol may retrieve word variants: technology ii information 2 area scale communications costs leur developpement en afrique.*.