Perhaps you should try some spelling variations:
references inclusion » references conclusion, references inclusive, references conclusions
developpement en » developpement et, developpement des, developpement de
4 communication » 3 communication, 5.4 communication, de communication
l developpement » le developpement, de developpement, et developpement
inclusion 3.2 » inclusion 3.1, conclusion 3.2, inclusion 2
media l » media _, media 1, media 3
die 4 » die _, die e
technologies » technology

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

• Adding a wildcard symbol may retrieve word variants: technologies references inclusion 3.2 die 4 communication media l developpement en afrique.*.