Perhaps you should try some spelling variations:
references conclusions » references conclusion
technology references » technologies references, terminology references, methodology references
et developpement » de developpement, le developpement, test development
conclusions 4.1 » conclusions 5.1, conclusions 6.1, conclusions _
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
4.1 does » 3.1 does, 4.7.1 does, 4.1 die
media et » media art, media era, media _
does 3 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technology references conclusions 4.1 does 3 communication media et developpement l afrique.*.