Perhaps you should try some spelling variations:
des developpement » des developpements, de developpement, le developpement
trade information » price information, private information, trade integration
technology trade » technology trends, technology transfer, technology transfers
2 communications » 2 communication, 3 communications, 4 communications
communications a » communications _, communications law, communications media
developpement et » developpement des, developpement de, development east
information 3 » information 2
et afrique » en afrique, l afrique
a des » a der, a das
3 de » 3 die, 3 der, 3 des
de 2 » dem 2, des 2, der 2

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

• Adding a wildcard symbol may retrieve word variants: technology trade information 3 de 2 communications a des developpement et afrique.*.