Perhaps you should try some spelling variations:
des developpements » deux developpements, de developpement, et developpements
developpements des » developpement des, developpements de, developpement de
trade information » price information, private information, trade integration
10 communications » 10 communication, 14 communications, 2 communications
technology trade » technology trends, technology transfer, technology transfers
communications a » communications _, communications law, communications media
information 20 » information 2.0, information 2, information 24
des afrique » en afrique, de l'afrique
20 de » 20 die
de 10 » die 10, de 1, do 10
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technology trade information 20 de 10 communications a des developpements des afrique.*.