Perhaps you should try some spelling variations:
transfer interaction » transport interaction, transfer intervention, transfer extraction
rural communication » rural communications, oral communication, moral communication
get developpement » et developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
interaction 3.2 » interactions 3.2, interaction 3.3, interaction 2.2
communication 3 » communication _, communication a
de afrique » de l'afrique, en afrique, l afrique
low rural » how rural, new rural, do rural
3.2 low » 4.2 low, 3.2 long
3 get » _ get, i get, 4 get

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

• Adding a wildcard symbol may retrieve word variants: technology transfer interaction 3.2 low rural communication 3 get developpement de afrique.*.