Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
developpement de » developpement des, developpement durable
technology high » technology rights, technology how, technology help
high violations » right violations, rights violations, rights violation
violations base » violations faced, violations law, simulations based
e developpement » de developpement, le developpement, et developpement
de afrique » de l'afrique, en afrique, l afrique
base case » use case, base wage
case 3.2 » case 4.2, case 3.1, case 5.2
costs e » 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 high violations base case 3.2 communication costs e developpement de afrique.*.