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

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

• Adding a wildcard symbol may retrieve word variants: typologie die variation among ers guinea communications _ de developpement en afrique.*.