Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
4.1 communications » 4.1 communication, 3.1 communications, 4.1 communicating
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
inflation rules » inflation rates, information rules, inflation causes
technology 10 » technology 110, technology 1, technology 11
10 inflation » 12 inflation, 10.7 inflation, _ inflation
la afrique » l afrique, la fabrique, en afrique
trade 4.1 » trade 2.2, trade 3.2
costs le » 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 10 inflation rules trade 4.1 communications costs le developpement la afrique.*.