Perhaps you should try some spelling variations:
e.g developpement » et developpement, en developpement, leur developpement
developpement et » developpement des, developpement de, development east
technologies re » technologies ret, technologies art, technologies _
formulation der » formulation des, formulation de, formulation over
re formulation » rule formulation, _ formulation, 3 formulation
systems e.g » systems 2.1, systems 2.2, systems 2.3
et afrique » en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies re formulation der does _ communication systems e.g developpement et afrique.*.