Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4.1 communications » 4.1 communication, 3.1 communications, 4.1 communicating
inflation rates » inflation rate
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
technology 110 » technology 10, technology 11, technology 11.2
110 inflation » 10 inflation, 12 inflation, 10.7 inflation
rates trade » states trade, rules trade, wages trade
trade 4.1 » trade 2.2, trade 3.2
l afrique » en afrique
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 110 inflation rates trade 4.1 communications costs 4 developpement l afrique.*.