Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
la communication » data communication, data communications
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
4.2 emergent » 4.2 emerging, 3.3 emergent, 1.3 emergent
emergent la » emerge la, emergent self, emergent game
de afrique » de l'afrique, en afrique, l afrique
3 trade » 1 trade, 4 trade, 2 trade

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 4.2 emergent la communication 3 trade developpement de afrique.*.