Perhaps you should try some spelling variations:
early information » ary information, party information, energy information
technology early » technology energy, technology era, technology enabled
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
communication 1 » communication _, communication a, communication 3
de afrique » de l'afrique, en afrique, l afrique
4 risk » 3 risk
3.2 4 » 3.2 _, 3.2 a, 3.2 k
1 au » 1 auf, 1 aug, 1 a

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

• Adding a wildcard symbol may retrieve word variants: technology early information 3.2 4 risk communication 1 au developpement de afrique.*.