Perhaps you should try some spelling variations:
data communication » data communications
sme development » trade development
technologies 2 » technologies _, technologies 4
development de » development d, development ds, developpement de
formation des » formation _
2 formation » 1 formation, 1.2 formation, 2 formulation
systems sme » systems some, systems see, systems step
de afrique » de l'afrique, en afrique, l afrique
does data » does cat
des does » des doses, der does, des dorfes

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 formation des does data communication systems sme development de afrique.*.