Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologie sociale » technologies social, technology social, technologies soil
sociale interaction » social interaction, social interactions, scale interaction
leur developpement » le developpement, deux developpements, de developpement
communication 2 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
interaction 4 » interaction _, interaction 1, interaction a
zu personal » a personal, 1 personal, 4 personal
l afrique » en afrique
2 leur » a leur
4 zu » 4 zur, 4 zum, 2 zu

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

• Adding a wildcard symbol may retrieve word variants: technologie sociale interaction 4 zu personal communication 2 leur developpement l afrique.*.