Perhaps you should try some spelling variations:
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
de developpement » sme development
des information » des informations, does information, dis information
developpement l » developpement il, developpement la, developpement de
technology des » technology does, technology debts, technology nodes
prices 3.1 » prices 2.1, prices 3.2, prices 2.3.1
l afrique » en afrique
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology des information gap prices 3.1 communication costs de developpement l afrique.*.