Perhaps you should try some spelling variations:
4.2 developpement » 4.2 development, de developpement, le developpement
3.2 communication » 3 communication, 2.3 communication, de communication
technology trade » technology trends, technology transfer, technology transfers
developpement du » developpement de, developpement des, developpement et
trade selecting » grade selection, rays selecting, leaders selecting
selecting law » selecting a, selection law, selecting place
du afrique » en afrique, l afrique, de l'afrique
law rates » low rates, law rules
rates 3.2 » rates 4.2, rates 5.2, states 3.2

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

• Adding a wildcard symbol may retrieve word variants: technology trade selecting law rates 3.2 communication costs 4.2 developpement du afrique.*.