Perhaps you should try some spelling variations:
better communication » written communication, external communication, disaster communication
technologies used » technologies based, technology used, technologies _
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
used innovation » user innovation, use innovation, based innovation
innovation 3.2 » innovation 2.2, innovation 3.1, innovation 2
has better » have better, a better, can better
la afrique » l afrique, la fabrique, en afrique
3.2 has » 3.2 hts, 3.2 phase, 6.3.2 has
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies used innovation 3.2 has better communication a de developpement la afrique.*.