Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
series information » business information
2.3 communications » 2.3 communication, 4.3 communication, 1.3 communication
information can » information case, information 1, information 1.2
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
can cash » a cash
cash 2.3 » case 2.3, cash 2.3.1, cash 2.3.2
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology series information can cash 2.3 communications costs 4 developpement l afrique.*.