Perhaps you should try some spelling variations:
transfers information » transverse information, transform information, transport information
technology transfers » technology transfer
rural communications » oral communication, rural telecommunications, cultural communications
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
la afrique » l afrique, la fabrique, en afrique
low rural » how rural, new rural, do rural
3.2 low » 4.2 low, 3.2 long

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

• Adding a wildcard symbol may retrieve word variants: technology transfers information 3.2 low rural communications _ de developpement la afrique.*.