Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
technologies 2.2.4 » technologies 2.1.4, technologies 2.2.2, technologies 2.6.4
2.2.4 information » 12.2.4 information, 2.2.3 information, 2.2.1 information
developpement en » developpement et, developpement des, developpement de
information und » informations und
e developpement » de developpement, le developpement, et developpement
und does » guns does, und doch, aid does
series e » series _, series 1, series 2

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.2.4 information und does _ communication series e developpement en afrique.*.