Perhaps you should try some spelling variations:
technologie sociale » technologies social, technology social, technologies soil
sociale information » social information, social informatics, society information
does developpement » de developpement, des developpements, does development
de communication » mobile communication, online communication
developpement l » developpement il, developpement la, developpement de
preface 5.2 » preface 8.2, preface 12.2, preface 2
l afrique » en afrique
5.2 de » 5.2 die, 5.2 der, 5.2 den
a does » 2 does, 4 does, 1 does

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

• Adding a wildcard symbol may retrieve word variants: technologie sociale information preface 5.2 de communication a does developpement l afrique.*.