Perhaps you should try some spelling variations:
facher communication » teacher communication, face communication, teachers communication
information ratio » information nation, information matrix, information section
du developpement » de developpement, le developpement, et developpement
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
der facher » der flachen, der flache, der bucher
de afrique » de l'afrique, en afrique, l afrique
2 du » 2 zu, 2 de, 2 eu

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information ratio der facher communication 2 du developpement de afrique.*.