Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
technology trade » technology trends, technology transfer, technology transfers
selecting places » selecting place, meeting places, selecting plots
trade selecting » grade selection, rays selecting, leaders selecting
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
places spaces » place space
spaces 6.2 » spaces 4.2, spaces 1.1, spaces 2.1
l afrique » en afrique
3 leur » a leur, 3 lehr

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

• Adding a wildcard symbol may retrieve word variants: technology trade selecting places spaces 6.2 communication 3 leur developpement l afrique.*.