Perhaps you should try some spelling variations:
agg developpement » au developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
era information » a information, via information, 4a information
communication 1 » communication _, communication a, communication 3
technology era » technology eva, technology e, technology e.g
de afrique » de l'afrique, en afrique, l afrique
1 risk » 10 risk, 3 risk, 4 risk
3.2 1 » 3.2 _, 3.2 a, 3.0 1
1 agg » 21 agg, 1 gg, 1 agb

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

• Adding a wildcard symbol may retrieve word variants: technology era information 3.2 1 risk communication 1 agg developpement de afrique.*.