Perhaps you should try some spelling variations:
3.3 communication » 2.3 communication, 3.2 communication, 3.5 communication
technology right » technology rights, technology high, technology rich
right violations » rights violations, rights violation, right solutions
violations based » violations faced, simulations based, solutions based
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
based cases » based causes, based case, based care
costs le » 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 right violations based cases 3.3 communication costs le developpement en afrique.*.