Perhaps you should try some spelling variations:
developpement de » developpement des, developpement durable
de developpement » sme development
2.2 integration » 3.2 integration, 5.2 integration, 3.3 integration
integration wie » integration sowie, integration wage, integration wege
2 communication » 3 communication, 4 communication, 1 communication
technology 2.2 » technology _, technology 1, technology 3
wie ebene » die ebene, die ebenen, wie eine
costs de » costs _, costs 4, costs a
ebene 2 » ebene 1, ebene 3, ebene _

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 wie ebene 2 communication costs de developpement de l'afrique.*.