Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
et developpement » de developpement, le developpement, test development
developpement l » developpement il, developpement la, developpement de
typologien der » typologie der, typologie des, apologien der
der prediction » ceb prediction, model prediction, inter prediction
l afrique » en afrique
series a » series _, series 1, series 2
a guinea » a guinean, _ guinea, aus guinea

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

• Adding a wildcard symbol may retrieve word variants: typologien der prediction series a guinea communications _ et developpement l afrique.*.