Perhaps you should try some spelling variations:
communication mode » communication model, communication modes, communication module
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
technology usage » technology use, technology age, technology users
inflation across » information across, innovation across, inflation crisis
usage inflation » wage inflation, age inflation, usage information
developpement l » developpement il, developpement la, developpement de
across prices » cross price, across crises, across provinces
prices 3.1 » prices 2.1, prices 3.2, prices 2.3.1
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology usage inflation across prices 3.1 communication mode _ developpement l afrique.*.