Perhaps you should try some spelling variations:
oral communication » personal communication
technologies new » technologies _, technologies 4, technologies 2
development case » development china
new information » 2 information
information act » information age, information a, information about
le development » e development, ce development, le developpement
de oral » de otras, new oral
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 new information act de oral communication _ le development case afrique.*.