Perhaps you should try some spelling variations:
services communication » device communication, service telecommunication, crisis communication
developpement et » developpement des, developpement de, development east
deas services » des services, areas services, debt services
series deas » series bias, series de, series models
et afrique » en afrique, l afrique
des cio » des cinq, des city
a der » _ der, 2 der, 3 der
a de » a die, a des, _ de
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 cio series deas services communication ((a de) OR (a der)) developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie des cio series deas services communication ((a de) OR (a der)) developpement et afrique.*.