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 2 » innovation 1, innovation 4, innovation 3
has better » have better, a better, can better
la afrique » l afrique, la fabrique, en afrique
2 has » 2 das, _ has, 2 gas
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 2 has better communication a de developpement la afrique.*.