Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
national getting » national setting, national testing, national lending
developpement du » developpement de, developpement des, developpement et
a developpement » au developpement, de developpement, le developpement
getting prices » setting prices, setting process, vetting process
technology 3 » technology _, technology 1, technology 4
prices 4.2 » prices 3.2, prices 4.6, prices 4.9
du afrique » en afrique, l afrique, de l'afrique
costs a » costs _, costs 4

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology 3 national getting prices 4.2 communication costs a developpement du afrique.*.