Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
communications pc » communications pt, communications tec, communications _
de developpement » sme development
variation among » starvation among, formation among, variation von
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
among donors » among doctors, among actors
des afrique » en afrique, de l'afrique
pc de » pic de, c de, pa de

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 donors guinea communications pc de developpement des afrique.*.