Perhaps you should try some spelling variations:
aug developpement » au developpement, du developpement, ou developpement
developpement en » developpement et, developpement des, developpement de
era information » a information, via information, 4a information
technology era » technology eva, technology e, technology e.g
3.2 1 » 3.2 a, 3.0 1, 3.2 k
a aug » a 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 era information ((3.2 1) OR (3.2 _)) risk communication a aug developpement en afrique.~".
• Adding a wildcard symbol may retrieve word variants: technology era information ((3.2 1) OR (3.2 _)) risk communication a aug developpement en afrique.*.