Perhaps you should try some spelling variations:
china communications » china communication, china's communications, chile communications
net developpement » et developpement, de developpement, le developpement
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
typologie minor » typologie eines, typologie einiger
minor variation » minor irrigation, color variation, gender variation
variation e » variation de, variation _, variation 6
a net » a new, _ net, a neo

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

• Adding a wildcard symbol may retrieve word variants: typologie minor variation e money china communications a net developpement en afrique.*.