Perhaps you should try some spelling variations:
communication services » telecommunications services
masse communication » mass communication, master communication, mass communications
clean development » human development, urban development
information act » information age, information a, information about
services clean » services can, services chap, services check
a afrique » l afrique, en afrique
de masse » de mise
act de » act der, pact de, act does

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information act de masse communication services clean development a afrique.*.