Perhaps you should try some spelling variations:
wiener communication » twitter communication, fiber communication, water communication
technologies based » technologies used, technology based, technologies a
die developpement » de developpement, le developpement, du developpement
based innovation » und innovation
developpement de » developpement des, developpement durable
innovation 3 » innovation 1, innovation 4
dem wiener » der wiener, des wiener, den wiener
de afrique » de l'afrique, en afrique, l afrique
3 dem » 3 der, _ dem, 3 des
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologies based innovation 3 dem wiener communication a die developpement de afrique.*.