Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
technology law » technology 1, technology 2.2, technology 3
election crime » detection crime, election time, election crisis
law election » law section, law collection, law education
rates 5.4 » rate 5.4, rates 5.2, rates 5.5
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 law election crime rates 5.4 communication costs 4 developpement en afrique.*.