Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.2 communications » 3.2 communication, 3.1 communications, 4.2 communications
developpement la » developpement de, developpement et, developpement du
technology read » technology lead, technology road, technology related
4 developpement » de developpement, le developpement, et developpement
read inflation » great inflation, area inflation, peak inflation
rate space » state space, trace space, safe space
la afrique » l afrique, la fabrique, en afrique
space 3.2 » space 2.1
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 read inflation rate space 3.2 communications costs 4 developpement la afrique.*.