Perhaps you should try some spelling variations:
supporting information » supporting innovation, imparting information, sampling information
technology supporting » technology support, technology supported, technology supports
leur developpement » le developpement, deux developpements, de developpement
communication 1 » communication _, communication a, communication 3
des afrique » en afrique, de l'afrique
1 leur » a leur
3.2 a » 3.2 _, 2.2 a

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

• Adding a wildcard symbol may retrieve word variants: technology supporting information 3.2 a risk communication 1 leur developpement des afrique.*.