Perhaps you should try some spelling variations:
6.1 communication » 4.1 communication, 1.1 communication, 3.1 communication
study regulation » study population, study regulators, history regulation
developpement en » developpement et, developpement des, developpement de
regulation role » regulations roles, regulation rules, regulatory role
a developpement » au developpement, de developpement, le developpement
role france » pole france, role franco, profile france
france 6.1 » france 1
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology study regulation role france 6.1 communication costs a developpement en afrique.*.