Perhaps you should try some spelling variations:
aug developpement » au developpement, du developpement, ou developpement
developpement et » developpement des, developpement de, development east
communication 3 » communication _, communication a
4a information » a information, via information, lca information
technology 4a » technology 4, technology a, technology 4.1
et afrique » en afrique, l afrique
3.2 3 » 3.2 3d, 3.2 a, 3.2 k
3 aug » 3 auf, 1 aug, 4 aug

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technology 4a information ((3.2 3) OR (3.2 _)) risk communication 3 aug developpement et afrique.~".
• Adding a wildcard symbol may retrieve word variants: technology 4a information ((3.2 3) OR (3.2 _)) risk communication 3 aug developpement et afrique.*.