Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
developpement en » developpement et, developpement des, developpement de
variation among » starvation among, formation among, variation von
e developpement » de developpement, le developpement, et developpement
des variation » does variation, de variation, der variation
les guinea » new guinea, aus guinea
among les » among males, among heis, among jews
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation among les guinea communications _ e developpement en afrique.*.