Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
trade information » price information, private information, trade integration
14 communications » 10 communications, 14 communication, 4 communications
technology trade » technology trends, technology transfer, technology transfers
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
information 2.0 » information 2.2, information 2.7, information 2.1
2.0 de » 2.0 der, 2.0 dem, 2.0 oder
de 14 » de 1, db 14, de 10

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

• Adding a wildcard symbol may retrieve word variants: technology trade information 2.0 de 14 communications a leur developpement en afrique.*.