Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology rights » technology insights, technology risks, technology high
4.2 developpement » 4.2 development, de developpement, le developpement
violations based » violations faced, simulations based, solutions based
1 communications » 10 communications, 14 communications, 1 communication
developpement de » developpement des, developpement durable
based care » aged care
de afrique » de l'afrique, en afrique, l afrique
care 1 » care _, care a, care 5

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

• Adding a wildcard symbol may retrieve word variants: technology rights violations based care 1 communications costs 4.2 developpement de afrique.*.