Perhaps you should try some spelling variations:
water communication » master communication, matter communication, layer communication
developpement l » developpement il, developpement la, developpement de
technologies a » technologies _, technologies 4, technologies 2
a innovation » 2 innovation, 3 innovation, 4 innovation
farm water » farm gate
l afrique » en afrique
a farm » _ farm
a des » a der
a das » 1 das, 2 das, 3 das

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 farm water communication ((a des) OR (a das)) developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: technologies a innovation a farm water communication ((a des) OR (a das)) developpement l afrique.*.