Perhaps you should try some spelling variations:
2.3.1 communication » 2.3.1.1 communication, 2.3 communication, 2.2.3 communication
de developpement » sme development
technology rate » technology state, technology role, technology related
developpement l » developpement il, developpement la, developpement de
rate inflation » grade inflation, wage inflation, age inflation
inflation do » inflation co, inflation der, inflation das
prices 2.3.1 » prices 2.3.4, prices 2.3.5, prices 2.3.6
l afrique » en afrique
costs de » 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 rate inflation do prices 2.3.1 communication costs de developpement l afrique.*.