Perhaps you should try some spelling variations:
level communication » level communications, cell communication, event communication
technologies based » technologies used, technology based, technologies a
based innovation » und innovation
la developpement » le developpement, de developpement, et developpement
developpement la » developpement de, developpement et, developpement du
innovation 3.3 » innovation 2.3, innovation 1.3, innovation 3.1
phase level » base level, phase develop, coarse level
la afrique » l afrique, la fabrique, en afrique
3.3 phase » 2.3 phase, 2.1 phase, 2.2 phase

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

• Adding a wildcard symbol may retrieve word variants: technologies based innovation 3.3 phase level communication a la developpement la afrique.*.