Perhaps you should try some spelling variations:
better communication » written communication, external communication, disaster communication
information data » information d820, information database, information databases
developpement en » developpement et, developpement des, developpement de
2 developpement » de developpement, le developpement, et developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
3.2 better » 1.2 better, 3.4 better, 13.1 better
data 3.2 » data 3.1

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

• Adding a wildcard symbol may retrieve word variants: technologies a information data 3.2 better communication _ 2 developpement en afrique.*.