Perhaps you should try some spelling variations:
die developpement » de developpement, le developpement, du developpement
developpement 1.4 » development 1.4, developpement des, developpement de
technology trade » technology trends, technology transfer, technology transfers
integration 3.2 » integration 4
communication 3 » communication _, communication a
1.4 africa » 6.4 africa, 2.4 african, 1945 africa
3.2 a » 3.2 _, 2.2 a
3 die » 2 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technology trade integration 3.2 a _ communication 3 die developpement 1.4 africa.*.