Perhaps you should try some spelling variations:
better communication » written communication, external communication, disaster communication
technologies used » technologies based, technology used, technologies _
test development » forest development, port development, mena development
used innovation » user innovation, use innovation, based innovation
development de » development d, development ds, developpement de
areas better » access better, always better, areas matters
de afrique » de l'afrique, en afrique, l afrique
a areas » 1 areas, 2 areas, 4 areas

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

• Adding a wildcard symbol may retrieve word variants: technologies used innovation a areas better communication a test development de afrique.*.