Perhaps you should try some spelling variations:
technology transport » technology transfer, technology transfers, technology transters
developpement de » developpement des, developpement durable
interventions i » interventions ii, interventions _, interventions a
4 communication » 3 communication, 5.4 communication, de communication
a developpement » au developpement, de developpement, le developpement
de afrique » de l'afrique, en afrique, l afrique
i trade » ii trade, 1 trade, 4 trade
trade 4 » trade _, trade a
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology transport interventions i trade 4 communication costs a developpement de afrique.*.