Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
information 3 » information 2
prices 3.2 » price 3.2, prices 3.1, prices 4.2
3 prices » 2 prices, do prices, 3 prince
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology _ information 3 prices 3.2 communication costs a developpement en afrique.*.