Perhaps you should try some spelling variations:
developpement face » developpement de, developpement dans, developpement la
communication 4.4 » communication 2.4, communication 3.4, communication 4.1
a developpement » au developpement, de developpement, le developpement
innovations 3 » innovations _, innovations a, innovations 5
some mediated » simple mediated, some related, host mediated
face africa » care africa, finance africa, preface africa
3 some » 2 some
4.4 a » 4.4 _, 2.4 a

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

• Adding a wildcard symbol may retrieve word variants: technology _ innovations 3 some mediated communication 4.4 a developpement face africa.*.