Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
base communication » based communication, face communication, aware communication
developpement en » developpement et, developpement des, developpement de
information 3.7 » information 3.2, information 3.4, information 3.3
technology 1 » technology _
costs leur » costs clear
a base » la base
3.7 a » 3.7 _

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

• Adding a wildcard symbol may retrieve word variants: technology 1 information 3.7 a base communication costs leur developpement en afrique.*.