Perhaps you should try some spelling variations:
technologies rule » technologies reduce, technologies could, technologies ret
de developpement » sme development
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
rule formation » rule formulation, une formation, re formation
systems de » systemes de, systems der, systems die
dorfes 3 » dorfe 4, dorfe d, dorfer 1

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

• Adding a wildcard symbol may retrieve word variants: technologies rule formation _ dorfes 3 communication systems de developpement de l'afrique.*.