Perhaps you should try some spelling variations:
services communication » device communication, service telecommunication, crisis communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
1er variations » ier variations, term variations, der variation
typologie 1er » typologie der, typologien der, typologie des
des services » debt services, bus services, e services
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: typologie 1er variations _ des services communication a de developpement en afrique.*.