Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
based information » basic information, based innovation, land information
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
information 3 » information 2
prince 3.1 » province 3.1, prince2 2.1, principle 3.1
la afrique » l afrique, la fabrique, en afrique
3 prince » _ prince, a prince, au 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 based information 3 prince 3.1 communications costs a developpement la afrique.*.