Perhaps you should try some spelling variations:
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
de developpement » sme development
developpement de » developpement des, developpement durable
2.2 integration » 3.2 integration, 5.2 integration, 3.3 integration
integration die » integration de, integration deep, integration does
technology 2.2 » technology _, technology 1, technology 3
die ebenen » die ebene, drei ebenen, die eigenen
ebenen 5.2 » ebene 5.2, ebene 4.2, ebenen 2
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 integration die ebenen 5.2 communication costs de developpement de l'afrique.*.