Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
2.7 communications » 2.7 communication, 2 communications, 3.1 communications
technology change » technological change, technological changes
change simulation » change simulations, channel simulation, change population
simulation rates » simulation states, simulation cases, simulations notes
3 developing » 3 development
developing l » developing l2, developing _, developing a
rates cape » rates have
l afrique » en afrique
cape 2.7 » case 2.7, care 2.7, code 2.7
costs 3 » 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 change simulation rates cape 2.7 communications costs 3 developing l afrique.*.