Perhaps you should try some spelling variations:
data communication » data communications
et developpement » de developpement, le developpement, test development
developpement l » developpement il, developpement la, developpement de
integrated 1 » integrated _, integrated 0, integrated e
glass data » loss data, gnss data, liss data
l afrique » en afrique
costs et » costs _, costs 4, costs a
1 glass » _ glass, a glass, 1 class

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

• Adding a wildcard symbol may retrieve word variants: technology transfer integrated 1 glass data communication costs et developpement l afrique.*.