Perhaps you should try some spelling variations:
communication modeles » communication model, communication modes, communication module
technologies credit » technologies create, technologies breeding, technologies current
information act » information age, information a, information about
de development » e development, ce development, de developpement
de mass » de masse, de mais, de masa
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 credit information act de mass communication modeles de development _ afrique.*.