Perhaps you should try some spelling variations:
compensation costs » compensation systems, communication costs, compensation claims
c developpement » de developpement, le developpement, et developpement
a information » 2 information, 1 information
information 4 » information 2
technology a » technology 1, technology 3, technology 4
role workers » male workers, more workers, mobile workers
des afrique » en afrique, de l'afrique
costs c » costs ch, costs _, costs 4
4 role » 3 role

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

• Adding a wildcard symbol may retrieve word variants: technology a information 4 role workers compensation costs c developpement des afrique.*.