Perhaps you should try some spelling variations:
service communication » services communication, device communication, services communicating
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
action series » education series
based service » basic service
typologie de » typologie des, typologie der, typologien der
series based » services based, studies based, devices based
de afrique » de l'afrique, en afrique, l afrique
de action » de accion, de l'action, done action
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: typologie de action series based service communication a des developpement de afrique.*.