Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication state » communication space, communication style, communication strategy
der developpement » de developpement, des developpements, leur developpement
technology class » technology glass, technology case, technology cross
class innovation » cars innovation, chains innovation, access innovation
developpement et » developpement des, developpement de, development east
innovation als » innovation a, innovation 1, innovation 4
2 personal » 1 personal, 4 personal
et afrique » en afrique, l afrique
state der » stadte der, statte der, statt der
als 2 » abs 2, als _, ali 2

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

• Adding a wildcard symbol may retrieve word variants: technology class innovation als 2 personal communication state der developpement et afrique.*.