Perhaps you should try some spelling variations:
source developpement » source development, sources development, resource development
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
communication 7 » communication _, communication a, communication 3
de variation » der variation, die variation, does variation
variation im » variation _, variation 6, variation des
typology de » typology _, typology 6, typology a
7 source » _ source, a source, 5 source
im soe » im sog

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

• Adding a wildcard symbol may retrieve word variants: typology de variation im soe de communication 7 source developpement en afrique.*.