Perhaps you should try some spelling variations:
information speech » information speed, information search, information space
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
communication 3 » communication _, communication a
technologies 4 » technologies _
4 information » 2 information, 1 information
speech robert » krech robert, speech power
robert risk » robert kraska
du afrique » en afrique, l afrique, de l'afrique
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information speech robert risk communication 3 de developpement du afrique.*.