Perhaps you should try some spelling variations:
3.7 communication » 3.2 communication, 2.7 communication, 3.5 communication
role information » rhode information, more information, one information
information when » information what, information war, information wants
developpement en » developpement et, developpement des, developpement de
technology role » technology's role, technology risk, technology r
e developpement » de developpement, le developpement, et developpement
when role » when re
role 3.7 » role 2.7, role 3.4, role 10.7
costs e » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology role information when role 3.7 communication costs e developpement en afrique.*.