Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
14 communications » 10 communications, 14 communication, 4 communications
technology grade » technology trade, technology guides, technology gender
le developpement » de developpement, sme development
grade inflation » price inflation, trade information
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
space 14 » space 1.4, space 1, space 4
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 grade inflation _ space 14 communications costs le developpement l afrique.*.