Perhaps you should try some spelling variations:
water communication » master communication, matter communication, layer communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
technologies a » technologies _, technologies 4, technologies 2
a innovation » 2 innovation, 3 innovation, 4 innovation
a aim » _ aim, 1 aim, 5 aim
2 aim » 2 aims, _ aim
a le » a les, a la, a l

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologies a innovation ((a aim) OR (2 aim)) water communication a le developpement en afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies a innovation ((a aim) OR (2 aim)) water communication a le developpement en afrique.*.