Perhaps you should try some spelling variations:
communication data » communication 3, communication 1, communication 3.3
transformation a » transformation _
e developpement » de developpement, le developpement, et developpement
des afrique » en afrique, de l'afrique
2 risk » 3 risk, 4 risk
data e » data el, data en, data 1

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ transformation a 2 risk communication data e developpement des afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ transformation a 2 risk communication data e developpement des afrique.*.