Perhaps you should try some spelling variations:
references inclusion » references conclusion, references inclusive, references conclusions
developpement de » developpement des, developpement durable
4 communication » 3 communication, 5.4 communication, de communication
a developpement » au developpement, de developpement, le developpement
inclusion 2.6 » inclusion 2.2, inclusion 2.3, inclusion 2.4
de afrique » de l'afrique, en afrique, l afrique
2.6 die » 3.6 die, 4.6 die
media a » media _, media 1, media 3
die 4 » die _, die e

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

• Adding a wildcard symbol may retrieve word variants: methods references inclusion 2.6 die 4 communication media a developpement de afrique.*.