Perhaps you should try some spelling variations:
communications 2.1 » communication 2.1, communications 2.2, communications 5.1
technologies can » technologies a, technologies co, technologies _
information data » information d820, information database, information databases
du developpement » de developpement, le developpement, et developpement
developpement la » developpement de, developpement et, developpement du
can information » von information, von informationen
la afrique » l afrique, la fabrique, en afrique
do data » eo data, go data, geo data
2.1 du » 2.1 due, 2.1 de, 2.1 do

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

• Adding a wildcard symbol may retrieve word variants: technologies can information data do data communications 2.1 du developpement la afrique.*.