Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
technologies soil » technologies social, technologies some, technologies skills
soil information » oil information, social information, itil information
communication 13 » communication 1.3, communication 3, communication 1
developpement en » developpement et, developpement des, developpement de
4 communication » 3 communication, 5.4 communication, de communication
13 does » 10 does

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

• Adding a wildcard symbol may retrieve word variants: technologies soil information preface _ 4 communication 13 does developpement en afrique.*.