Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
le developpement » de developpement, sme development
variation among » starvation among, formation among, variation von
developpement l » developpement il, developpement la, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
ers guinea » aus guinea
among ers » among peers, among users, among east
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation among ers guinea communications _ le developpement l afrique.*.