Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
data communication » data communications
formulation des » formation des, formulacion de, formulation _
communication 4 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
debates data » states data, debates a, debates de
des debates » ideas debates, key debates, des debuts
l afrique » en afrique
4 trade » 1 trade

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

• Adding a wildcard symbol may retrieve word variants: technologies _ formulation des debates data communication 4 trade developpement l afrique.*.