Perhaps you should try some spelling variations:
power developpement » power development, power developments, powers development
developpement en » developpement et, developpement des, developpement de
communication 5 » communication _, communication a, communication 3
3 communication » 4 communication, de communication, data communication
der variation » de variation, does variation, die variation
variation did » variation des, variation der, variation im
typology der » typologie der, typologien der, typologie des
5 power » 2 power, 3 power, 4 power
did so » did do
so 3 » so _, o 3, do 3

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

• Adding a wildcard symbol may retrieve word variants: typology der variation did so 3 communication 5 power developpement en afrique.*.