Perhaps you should try some spelling variations:
modeling communication » meeting communication, modern communication, marketing communication
formation contenu » formation contents, information content, formation comment
technologien fur » technologien des, technologien und, technologies 2
fur formation » fur information, firm formation, leur formation
cge modeling » cge model, 3 modeling, 4 modeling
3 developing » 3 development
developing a » developing _
a africa » 1 africa, can africa, em africa
costs 3 » 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: technologien fur formation contenu cge modeling communication costs 3 developing a africa.*.