Perhaps you should try some spelling variations:
developpement du » developpement de, developpement des, developpement et
dem interaction » edm interaction, ems interaction, m2m interaction
interaction und » interaktion und, interaction united, interactions under
3 communication » 4 communication, de communication, data communication
4 developpement » de developpement, le developpement, et developpement
technology dem » technology does, technology dlt, technology debts
und political » und politische, und politik, 2 political
political 3 » political _, political 1, political 2
du afrique » en afrique, l afrique, de l'afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology dem interaction und political 3 communication costs 4 developpement du afrique.*.