Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
developpement la » developpement de, developpement et, developpement du
technology use » technology 1, technology 2.2, technology 3
use innovation » user innovation, une innovation, sme innovation
model date » model data, model kate, model update
la afrique » l afrique, la fabrique, en afrique
date 3.2 » daten 3.2, date 4.2, date 6.2

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

• Adding a wildcard symbol may retrieve word variants: technology use innovation model date 3.2 communication costs _ developpement la afrique.*.