Perhaps you should try some spelling variations:
innovation based » innovation case
el communication » cell communication, real communication, 3 communication
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
communication 2 » communication _, communication a, communication 3
la afrique » l afrique, la fabrique, en afrique
based 4.1 » based 4.3, used 4.1
4.1 el » 1.1 el, 3.1 el, 2.1 el
2 le » 2 les, 2 la, 2 de

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

• Adding a wildcard symbol may retrieve word variants: technologies _ innovation based 4.1 el communication 2 le developpement la afrique.*.