Perhaps you should try some spelling variations:
personal communication » interpersonal communication
de developpement » sme development
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
technologies 4 » technologies _
4 information » 2 information, 1 information
information 3 » information 2
der personal » der personalen, der personen, der person
de afrique » de l'afrique, en afrique, l afrique
3 der » _ der, 2 der
3 de » 3 die, 3 des, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 3 der personal communication 3 de developpement de afrique.*.