Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
technologies die » technologies de, technologie die, technologies bit
transformation a » transformation _
developpement la » developpement de, developpement et, developpement du
la african » all african, pan african, _ african
11.2 risk » 1.2 risk, 11.2.2 risk, 2.2 risk
a 11.2 » _ 11.2, a 11.1, age 11.2

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

• Adding a wildcard symbol may retrieve word variants: technologies die transformation a 11.2 risk communication skills _ developpement la african.*.