Perhaps you should try some spelling variations:
les developpement » le developpement, des developpements, leur developpement
4 transformation » 1 transformation, die transformation, der transformation
transformation a » transformation _
developpement la » developpement de, developpement et, developpement du
technology 4 » technology _, technology 1, technology 3
la afrique » l afrique, la fabrique, en afrique
les risk » lens risk, less risky, rules risk
a les » a lens, a less, 2 les

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

• Adding a wildcard symbol may retrieve word variants: technology 4 transformation a les risk communication a les developpement la afrique.*.