Perhaps you should try some spelling variations:
brief communication » chief communication, crisis communication, de communication
developpement de » developpement des, developpement durable
2.2 information » 4.2 information, 2.2.3 information, 2.2 transformation
technology 2.2 » technology _, technology 1, technology 3
information a » information age, information about
der brief » der briefe, de brief, very brief
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 information a der brief communication costs _ developpement de l'afrique.*.