Perhaps you should try some spelling variations:
sincere communication » secure communication, science communication, centre communication
de developpement » sme development
developpement de » developpement des, developpement durable
communication 1 » communication _, communication a, communication 3
technologies 2 » technologies _, technologies 4
information 2 » information 3
das sincere » a sincere
de afrique » de l'afrique, en afrique, l afrique
2 das » 1 das
1 de » 1 die, 1 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2 das sincere communication 1 de developpement de afrique.*.