Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
information 2.2.1 » information 12.2.1, information 2.2.2, information 2.2.3
de communication » mobile communication, online communication
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
de afrique » de l'afrique, en afrique, l afrique
2.2.1 mer » 2.2.1 mean, 2.2.1 miller, 2.2.1 modern
series et » series e, series new, series ein
mer de » mer die, der de, mer du

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 2.2.1 mer de communication series et developpement de afrique.*.