Perhaps you should try some spelling variations:
power developpement » power development, power developments, powers development
de communication » mobile communication, online communication
developpement en » developpement et, developpement des, developpement de
communication 5 » communication _, communication a, communication 3
variation im » variation _, variation 6, variation des
6 variation » 6 variations, _ variation, 2 variation
typology 6 » typology _, typology 4.1
5 power » 2 power, 3 power, 4 power
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 6 variation im soe de communication 5 power developpement en afrique.*.