Perhaps you should try some spelling variations:
national development » international development, institutional development, social development
cause communication » causes communication, change communication, couple communication
informationen und » informations und, information und, transformationen und
2 informationen » _ informationen, b informationen, av informationen
communication 6 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
development co » development case, development china
6 national » 3 national, 2 national, 4 national
co africa » can africa, do african, 1 africa
de cause » _ cause, a cause, de cas
und de » und der, und des, und den

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 informationen und de cause communication 6 national development co africa.*.