Perhaps you should try some spelling variations:
twitter communication » written communication, better communication, matter communication
technologies tan » technologies can, technologies a, technologies am
et developpement » de developpement, le developpement, test development
developpement la » developpement de, developpement et, developpement du
communication 2 » communication _, communication a, communication 3
tan innovation » lean innovation, plan innovation, von innovation
innovation 1 » innovation _, innovation a
der twitter » der ritter, data twitter
la afrique » l afrique, la fabrique, en afrique
1 der » _ der, 2 der, 3 der
2 et » 2 set, 12 et, 2 ets

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

• Adding a wildcard symbol may retrieve word variants: technologies tan innovation 1 der twitter communication 2 et developpement la afrique.*.