Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
de developpement » sme development
selection crime » detection crime, desertion crime, selection chase
technology 1 » technology _
1 selection » 2 selection, 4 selection, 3.1 selection
des afrique » en afrique, de l'afrique
rates 5.4 » rate 5.4, rates 5.2, rates 5.5
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 1 selection crime rates 5.4 communication costs de developpement des afrique.*.