Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
developpement et » developpement des, developpement de, development east
des variation » does variation, de variation, der variation
variation bei » variation des, variation der, variation _
does guinea » money guinea
et afrique » en afrique, l afrique
bei does » being does, behn does, bei der
a le » a les, a la, a e
a l » a la
typologie » typologies, typology

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "typologie des variation bei does guinea communications ((a le) OR (a l)) developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie des variation bei does guinea communications ((a le) OR (a l)) developpement et afrique.*.